Negotiable

Category: Chemicals/Mixing Equipment/Mixers

Company: 厦门威伯伦科技有限公司

Product Description: I: 0.5L Internal Mixer | Experimental Internal Mixer | Small Internal Mixer Machine PurposeThe 0.5L Internal Mixer | Experimental Internal Mixer | Small Internal Mixer is suitable for kneading, dispersing, mixing, and plasticizing various chemical raw materials such as rubber, plastic, and engineering modified materials. The 0.5L Internal Mixer | Experimental Internal Mixer | Small Internal Mixer is a small-scale experimental equipment in the industry and is a product and supplier chosen by universities, research institutions, and other units. The 0.5L Internal Mixer | Internal Mixer 0.5L | Small Internal Mixer is one model among small or micro experimental internal mixers, more commonly used for testing in universities and research institutions. The 0.5L Internal Mixer is also known as a 0.5L Rubber Mixer. In the industry, if a customer refers to a rubber mixer, it is necessary to distinguish whether it is an internal mixer or an open mill. If they refer to a mixer by liters, it is an internal mixer; if by inches, it is an open mill.II: 0.5L Internal Mixer | Experimental Internal Mixer | Small Internal Mixer Application ScopeThe 0.5L Internal Mixer | Experimental Internal Mixer | Small Internal Mixer is widely used for raw materials of rubber and plastic products such as EVA, PVC, TPR, PE, PP, PC, metal powder, ceramic powder, functional masterbatch, rubber additives, shoe materials, rubber tires, seals, electronic products, wires and cables, and automotive products.III: 0.5L Internal Mixer | Experimental Internal Mixer | Small Internal Mixer Technical FeaturesThe 0.5L Internal Mixer | Experimental Internal Mixer | Small Internal Mixer features a small footprint, energy efficiency, safety, ease of operation, excellent dispersion, low noise, long service life, minimal maintenance frequency, and a built-in dust collector. All technology is sourced from Taiwan, with core components imported. Weibolen Small Internal Mixers are designated for use by many domestic universities and have established long-term cooperation with over 30 universities nationwide.IV: 0.5L Internal Mixer | Experimental Internal Mixer | Small Internal Mixer Mechanical Principles and Features1. The 0.5L Internal Mixer | Experimental Internal Mixer | Small Internal Mixer adopts the "M-W" pressure-type and cast mixing chamber, which is not only sturdy and wear-resistant but also ensures uniform mixing of materials and achieves comparable mixing effects. The anti-powder leakage device uses a double-corner design, greatly enhancing its anti-leakage function. The built-in dust collector allows for convenient and quick dust recovery.2. The automatic temperature control system and time control system work together to ensure precise and user-friendly operation. Rapid heating or cooling according to the set working temperature ensures the quality of material mixing and dispersion effects and effective work efficiency.3. Depending on the mixing requirements, it can be operated manually or automatically, making it easy to use.4. It uses a high-efficiency motor, providing excellent transmission, energy savings, and a long lifespan.V: 0.5L Internal Mixer | Experimental Internal Mixer | Small Internal Mixer Technical ParametersMixing Capacity-------------------------------0.5LDrive Motor-------------------------------2.2KWTilting Motor-------------------------------0.2KWTilting Angle-------------------------------110°Cooling Method-------------------------------Water Cooling (suitable for rubber mixing) 0.2-0.4MpaOutput-------------------------------0.5/1KG (per batch)Dimensions (H*W*L)---------------------1.5*0.9*1.5MMachine Weight-------------------------------Approx. 800KG more>

Negotiable

Category: Others

Company: 深圳市世华检测有限公司

Product Description: Guidance and Precautions for FDA Registration of Cosmetics Exported to the United StatesFDA registration for cosmetics includes facility registration and product registration. On December 16, 2023, the FDA officially launched the Cosmetics Direct registration system, transitioning FDA cosmetic facility and product registration from a voluntary program to a mandatory requirement. Facility registration must be renewed every two years; product registration must be renewed annually.(1) Definition:Products intended to be rubbed, poured, sprinkled, sprayed, introduced into, or otherwise applied to the human body... for the purposes of cleansing, beautifying, enhancing attractiveness, or altering appearance.Moisturizing lotions, perfumes, lipsticks, nail polishes, eye and facial makeup preparations, shampoos, permanent waves, hair dyes, toothpastes, deodorants, and any substance intended for use as a component of a cosmetic product. Note: Some products may be both cosmetics and over-the-counter (OTC) drugs.(2) Required Documents for FDA Cosmetic Registration1. FEI Registration Application Form2. FDA Cosmetic Registration Application Form (Product registration also requires product name, ingredients, CAS numbers, labeling, etc.)3. DUNS Number (Required in some cases, currently not mandatory)(3) Precautions1. Color additives used in U.S. cosmetics must come from batches certified by the FDA, unless specific color additives are exempt from certification.A "List of Color Additives for Cosmetics and Their Approved Uses" can be found on the FDA website.Related content such as "Ingredients and Pigments Prohibited or Restricted in Cosmetics" can also be found on the FDA website.2. Any variation in formulation is considered a separate product.(4) How Can a Product Be Both a Cosmetic and a Drug?Over-the-counter drugs are often marketed alongside cosmetics, and some products meet the definitions of both cosmetics and OTC drugs. This occurs when a product has two intended uses and contains ingredients with two different intended purposes. For example, shampoo is a cosmetic because its intended use is to clean hair. An anti-dandruff preparation is a drug because its intended use is to treat dandruff. Thus, anti-dandruff shampoo is both a cosmetic and a drug.Other cosmetic/drug combinations include: fluoride toothpaste, deodorants that are also antiperspirants, and moisturizers and cosmetics marketed with sun protection claims. more>

$800

Category: Machinery & Equipment/Packaging Related Equipment/Coding & Inkjet Printers

Company: 翔业（日照）环保设备有限公司

Product Description: Xiangye aeration pads and aeration channels are critical components in pneumatic conveying systems used to fluidize powdered materials. Below is a detailed introduction about them: Aeration Pads • Structural Composition: Composed of sintered silicon carbide particles forming the aeration pad, a steel housing, connecting flanges, and rubber sealing rings. The aeration pad is the core component, featuring excellent air permeability and wear resistance, while the housing is made of steel. • Working Principle: During discharge, heated compressed air is introduced through the bottom connection of the aeration pad device. The air passes uniformly through the aeration pad into the material layer, loosening the material in the hopper and fully fluidizing it. This enhances material flowability, prevents arching or bridging in the hopper, and ensures smooth discharge. • Technical Parameters: Taking common silicon carbide aeration pads as an example, they have a porosity of 37.9%, density of 2.22 g/cm³, compressive strength of 67.7 MPa, flexural strength of 27.3 MPa, material composition of SiC, air permeability of 0.8 m³/m²·min, and temperature resistance exceeding 400°C. • Installation Location: Primarily used at the bottom of conical ash silos and hoppers. Typically, two pads are installed near the discharge outlet, and four pads are arranged at the conical bottom. Aeration Channels • Structural Features: Mainly formed by molding silicon carbide aeration pads and metal housings, creating an internal aeration chamber. The aeration pads are sealed with high-temperature-resistant silicone rubber. The channel body is molded in one piece using a pressing process, ensuring airtight sealing at the housing and connections, with smooth and flat base plates and flange surfaces. • Working Principle: Similar to aeration pads, compressed air is introduced through the bottom or side connections of the device, passing uniformly through the aeration pads into the material layer. This loosens and fully fluidizes the material in the hopper, preventing discharge blockages or clogging, and ensuring continuous, stable, and safe operation. • Installation Layout: Used at the bottom of flat-bottom ash silos, uniformly arranged across the base. The inclination angle from the silo edge to the discharge outlet should be no less than 6°, and the coverage area should be at least 15% of the silo’s bottom area. When two ash discharge openings are spaced 1.8m or more apart, two sloping channels with opposite directions should be installed between them to feed material to both openings. • Relationship with Aeration Pads: Aeration channels can be considered as a type of aeration device composed of multiple aeration pads. Aeration pads are essential components of aeration channels. Both serve to fluidize powdered materials but differ in structural form and application scenarios. more>

$0.68

Category: Chemicals/Pigments/Organic Pigments

Company: 佛山市优谦新材料有限公司

Product Description: Dispersant Comparable to BYK110 for Preventing Floating and Flooding in Youqian Paints and PigmentsU-603S  DispersantComposition: High Molecular PolymerAppearance: Light Yellow Viscous LiquidApplications and Characteristics1. Firmly adsorbs onto the surfaces of various pigments, improving color development.2. Provides fast and effective dispersion, reducing floating and flooding.3. Enhances pigment compatibility.Scope of ApplicationSuitable for solvent-based systemsDosageFor titanium dioxide: 10%, inorganic pigments: 10%, organic pigments: 20%–50%, carbon black: 35%–50%. more>

$1000

Category: Machinery & Equipment/Valves/Butterfly Valves

Company: 上海卓特自控阀门有限公司

Product Description: ●产品特性 1、气动衬氟蝶阀采用对分两片阀体组合，阀座与阀体内衬一体化，阀门工作时，只有全塑阀座与衬塑蝶板与介质接触，产品可承受“除熔融碱金属和元素氟”外的任何介质腐蚀，其中D71F46阀杆与蝶板（锻）为一体，表面均匀包覆一层FEP。阀体通道内表面光滑，流体阻力小，CV值高，流通能力强，扭矩适中，采用四级密封结构并在密封面外配以耐温抗老化的SI橡胶的弹性衬垫阀座，完全达到介质的零泄漏。 2、安装双作用气动执行器和二位五通电磁换向阀，可以控制阀门的开和关；安装单作用气动执行器和二位三通电磁换向阀，不但可以控制阀门的开和关，而且能在气源发生故障时，阀门会自动停在预设的开或关的安全位置。 ●技术参数 公称通径：DN50-600（mm） 公称压力：1.0-1.6MPa 连接法兰：JB/T74-90 GB9113.1-9113.26 连接方式：对夹、法兰 阀体材料：HT200、WCB、不锈钢 阀板材料：不锈钢、WCB+F46 阀座：PTFE、F46 ●安装执行器及附件： 电动执行器、气动执行器、手操机构、限位开关、电磁换向阀 ● 适用介质 适用于浓硫酸、盐酸、硝酸、氢氟酸、王水、各种有机酸、强酸、氧化性介质或高温烯硫酸、高温浓醋酸、酸碱交替及多种有机溶剂和其它强腐蚀性介质。 more>

Negotiable

Category: Chemicals/Catalysts & Additives/Catalysts

Company: 江苏三剂实业有限公司(原姜堰市化工助剂厂)

Product Description: CAS NO:EC NO:Molecular Formula:Molecular Weight:Synonyms:Molecular Structure: more>

Negotiable

Category: Machinery & Equipment/Welding & Cutting Equipment/Energy Storage Welders

Company: 厦门威伯伦科技有限公司

Product Description: 5L Fully Automatic Mixing and Granulation Integrated MachineThe Weibulun 5L Mixing and Granulation Integrated Machine is specifically designed for the mixing and granulation of special materials such as metal powders (stainless steel powder, iron powder, titanium alloy, tungsten alloy, copper alloy) and ceramic powders (zirconia, alumina, silicon nitride, silicon carbide). It stirs, disperses, and mixes the materials within a certain temperature range. Once the materials are uniformly dispersed, they can be directly extruded and granulated via the screw without the need for removal.I: Features of the WBL-5L Mixing and Granulation Integrated Machine1: Combined mixing and granulation process, eliminating the need for intermediate handling2: 5-zone independent PID temperature control for precise temperature regulation3: Mixing chamber made of full alloy material with HRC up to 62, ensuring wear resistance and durability4: Screw and barrel constructed with dual alloy material, providing wear and corrosion resistance5: Equipped with a dust recovery system for cleanliness and environmental protectionII: Technical Parameters of the WBL-5L Mixing and Granulation Integrated MachineMixing Chamber Volume                           5LExtrusion Screw Diameter (mm)                  50Mixing Motor Power (KW)                  7.5Mixing Frequency Conversion Speed Control Power (KW)           7.5Extrusion Motor Power (KW)                5.5Extrusion Frequency Conversion Speed Control Power (KW)            5.5Heating Power (KW)                        9Number of Temperature Control Zones                               Five ZonesEquipment Dimensions (mm)                        Approximately 2250×1000×2100Service Commitment for the 5L Mixing and Granulation Integrated Machine1: Provide on-site installation guidance;2: Responsible for on-site debugging and trial operation of the supplied equipment until acceptance;3: Provide on-site operation and maintenance training for the recipient's personnel;4: One-year warranty under correct operation conditions, with long-term *** supply of spare parts;5: Long-term technical consultation services;6: Within and outside the warranty period, the supplier will provide a clear solution within 3 hours of receiving notification of equipment failure from the demand side; if the supplier's personnel are required, domestic repairs will be completed within 24 hours, and the Pearl River Delta region within 5 hours (excluding travel time). For international users, arrangements will be made based on visa conditions and further negotiation with foreign clients. more>

Negotiable

Category: Others

Company: 湖南中育普德心理咨询有限公司

Product Description: Product Configuration1. 4 PICO VR headsets2. 8 6DoF motion-sensing controllers3. 4 sets of wireless multi-parameter physiological data acquisition devices4. 1 Android tablet (pre-installed with the management-side VR psychological stress relief training system)Hardware Specifications1. Display: 5.5inch X1;2. Resolution: 3840X2160, PPI: 818, true 4K resolution with RGB arrangement;3. Nearsightedness adjustment: Supports wearing glasses, no manual adjustment required;4. Processor: Qualcomm Snapdragon 835 ≥ octa-core 2.45GHz, 64-bit, Kryo280 CPU, 10nm process technology, Adreno 540 GPU, Hexagon 682 DSP;5. Operating system: Android 8.1 / Pico SDK;6. Memory: 4GB LPDDR4X 1866MHz;7. Flash storage: 32GB UFS2.1, supports up to 256GB Micro-SD card expansion;8. Battery: 3500mAh battery, approximately 3 hours of gaming or continuous usage;9. Bluetooth controller: Two AAA batteries, approximately 40 hours of usage, all-in-one wireless functionality;10. Transmission function: Supports USB 3.0 data transfer, 5V/1A OTG extended power supply capability, USB 3.0 OTB expansion function (requires adapter cable support);11. Wireless multi-parameter physiological data acquisition device: Can collect multiple physiological indicators from users, including no fewer than scatter plots, HRT histograms, pulse volume waves, CV, SD-NN, RMS-SD, SD-SD, PNN-50, R-NN, Max-NN, Min-NN, M-NN, M-PI, and other 20 indicators.Software Details:1. The VR psychological stress relief training system uses VR virtual reality technology and professional psychological guidance techniques to create a highly immersive virtual reality relaxation experience for users. It transports users into pre-set virtual spaces and utilizes various training modules such as scenarios, music, assessments, and meditation to gradually alleviate psychological stress. It provides users with multi-faceted methods suitable for stress relief, aiming to achieve mental relaxation and physical well-being.2. The system includes six major modules: stress training, music减压, mindfulness meditation, mental relaxation, psychological assessment, and interactive games. These modules are closely interconnected. After completion, corresponding test reports can be generated. The reports are embedded within the system's data report section and can also be exported as PDF files for printing, allowing counselors to review and archive them later.3. Device Management: The system automatically matches and links all online VR devices under the management of the local institution. It displays each VR device on the local network in a list format, showing real-time connection and disconnection statuses. It allows viewing of device IDs, real-time training content, training duration, and more physiological indicators (including but not limited to average blood oxygen, real-time blood oxygen, blood oxygen curve graphs, average heart rate, real-time heart rate, heart rate curve graphs, scatter plots, HRT histograms, pulse volume waves, CV, SD-NN, RMS-SD, SD-SD, PNN-50, R-NN, Max-NN, Min-NN, M-NN, M-PI, and other 20 indicators).4. Group Control: Users on any device can be set to either group control mode or free mode. In group control mode, user操控 on the VR end is无效 and controlled by the management side. In free mode, users can freely operate and experience on the VR end. In group control mode, the management side can view detailed user status information and the current mode. It can also select corresponding devices to加入 group control mode or remove any device from group control. In overall group control mode, all online devices undergo corresponding training uniformly, ensuring that all controlled devices maintain consistent content.5. Content Synchronization: The management side can select any content from modules such as stress training, music减压, mindfulness meditation, mental relaxation, and interactive games and distribute it to user ends for simultaneous experience. The management side has the same content modules as the user end, with content displayed in lists. When the control side selects a corresponding module, all VR user-end devices maintain consistent content.6. Data Reports: Experience data from all devices is displayed in the report list, searchable by date. All data reports combine text and graphics.7. Stress Training: Includes various types of stress scenarios for users to choose from, such as spatial adaptation (no fewer than 5 trainings including planet comparison, desert exploration, ocean scenery, lake views, vast snowscapes), soothing减压 (no fewer than 5 trainings including starlight绽放, surprise gifts, spotlight stories,寻找 Santa Claus), immersive sound environments (no fewer than 5 trainings including洪水来袭, mountain streams, snow disasters, meteorite falls, tornadoes),惊吓反应 (no fewer than 5 trainings including Hello Neighbor, nightmare school, playtime, security vulnerabilities), and fear of heights (no fewer than 5 trainings including riding cable cars, hot air balloon rides, skydiving,超级 roller coasters,高空-flying out of Earth). All content is in 360° panoramic format. Users can freely choose, pause, play, adjust volume, etc., during training. After viewing, the system automatically saves experience data, synchronizing it to the local device in real time.8. Music减压: Includes various types of psychological music for users to choose from, such as treatments for fatigue, insomnia, mania, anxiety, depression, neurasthenia, as well as music for relieving stress, boosting spirits, alleviating sadness, brain development, brainwave relaxation, and natural soothing—12 types in total. The music减压 scenes are 360° panoramic images. Users can freely choose and switch between different scene images during减压. They can play, pause, adjust volume, etc. After the music experience, the system automatically saves the data, synchronizing it to the local device in real time.9. Mindfulness Meditation: Includes various mindfulness meditation scenes, such as breathing meditation, dream meditation, deep meditation, spiritual meditation, natural meditation, and精心 meditation resources. Users can freely choose meditation scenes. During meditation, basic playback controls like play, pause, and volume adjustment are available. It includes no fewer than 4 interactive animation effects, such as twinkling starlight, falling petals, flickering flames, and floating bubbles, with one randomly appearing during training. After meditation, the system automatically saves data on training type, duration, scene, etc., synchronizing it to the local device in real time.10. Mental Relaxation: Includes resources such as 6 mental relaxation scene videos. During relaxation, VR panoramic images can be freely switched. Users freely choose mental relaxation scenes. After the experience, the system automatically saves the data, synchronizing it to the local device in real time.11. Psychological Assessment: Includes 30 scales such as the SCL-90 Symptom Checklist, Perceived Stress Scale, Mental Stress Self-Assessment Questionnaire, Self-Rating Anxiety Scale (SAS), Self-Confidence Test, Athens Insomnia Scale, Loneliness Test, Life Satisfaction Index A (LSIA), Personality Tendency Index Test, Hamilton Depression Rating Scale, Willpower Test, Personality Trait Test, Psychological Stress Test, and Emotional Stability Test. During assessment, users hold controllers to select answers. After completion, they enter the assessment report display interface, with data synchronized in real time to the data report module.12. Interactive Games: The system is divided into three sections: free venting, guided venting, and game venting. Each section includes voice-guided instructions on how to use it, allowing users to quickly get started. To prevent excessive venting, all modules have a default venting time of 5 minutes. After the time elapses, a提示 appears warning that excessive venting is harmful to health.12.1 Free Venting: Users are in a virtual venting room scene with virtual venting dummies, punching targets, bottles, balls, and building blocks that they can freely hit or strike. All venting actions have physical effects. Real-time display of venting time, number of items destroyed, and number of hits.12.2 Guided Venting: Guided venting includes no fewer than 9 major themes such as work pressure, family life, anxiety and depression, competition and cooperation, emotion regulation, interpersonal relationships, social fear, life adaptation, and mental growth. Users can freely choose different themes for venting. After venting, corresponding venting reports are generated.12.3 Game Venting: Game venting mode is divided into easy, medium, and difficult levels. Users can follow game instructions to hit different parts of venting targets. Correct or incorrect hits trigger effect prompts. Different difficulty levels change the特效, frequency, and quantity of effects. After venting, a data panel displays at least venting time, number of hits, number of correct hits, number of errors, hit accuracy rate, maximum combo, and simultaneous hits for user review.13. Device Connection: VR devices connect to physiological data acquisition devices via Bluetooth. After the first connection, they default to automatic connection thereafter to reduce operational complexity. Once connected, during training in all modules, users can view their heart rate, blood oxygen, pulse, and other data in the scene. By clicking "View More," they can access additional physiological data. During training, they can also choose to hide data display. All physiological indicator data can be saved locally. more>

Negotiable

Category: Others

Company: 新乡市天众机械有限公司

Product Description: For screw conveyors, directly choose Xinxiang Tianzhong Machinery. No need to go elsewhere; we have everything you need. Contact: 18236160550, Pre-sales QQ: 203778725   Introduction to Screw Conveyors     Screw conveyors use rotating spiral blades to push materials for transportation. They are widely used in various industries and are suitable for horizontal or inclined conveying of powdered, granular, and small lump materials. The material temperature should be less than 200°C. Screw conveyors are not suitable for conveying perishable, sticky, or easily agglomerated materials.   Working Principle:     Screw conveyors use rotating spirals to push materials along a fixed casing for transportation. The head and tail bearings are moved outside the casing, and the suspension bearings use sliding bearings equipped with dust-proof sealing devices. Specifications:     Screw diameters range from 114 mm to 320 mm, with five specifications available. Lengths range from 2.5 m to 12 m, in increments of 0.5 m. Standard nominal lengths should be selected during model selection. Special requirements can be specified in the optional sections.   Features of Screw Conveyors: 1. High load capacity, safe and reliable. 2. Strong adaptability, easy installation and maintenance, long service life. 3. Compact size, high rotation speed, ensuring fast and uniform conveying. 4. Cleaning device at the discharge end, low noise, strong adaptability, flexible arrangement of inlet and outlet positions. 5. Good sealing, casing made of seamless steel pipes, ends connected by flanges for rigidity.   Application Range:     Screw conveyors are widely used in various industrial sectors, such as building materials, metallurgy, chemicals, power, coal, machinery, light industry, grain, and food industries. They are suitable for horizontal or inclined angles less than 20°, conveying powdered, granular, and small lump materials, such as cement, coal powder, grain, fertilizer, ash, sand, coke, etc.   Our Advantages:   1. Quick Response: We promise to provide you with detailed quotations and product information in the shortest time possible. We also promise to customize products according to your requirements promptly.   2. High-Quality Products and Competitive Prices: Our company reduces costs through direct factory procurement and bulk purchasing of raw materials, ensuring high-quality and affordable products. We pass the benefits of our scale directly to our customers. more>

$100

Category: Others

Company: Guangxi Bobai Xinmao Industrial Co., Ltd

Product Description: Quick Details Specific Use: Garden Sofa, Garden Set General Use: Outdoor Furniture, Outdoor Furniture Mail packing: Y Material: Rattan / Wicker Sofa Type: Set Place of Origin: Guangxi, China Brand Name: rattanbaby Model Number: xm25 Folded: No Feature: Eco-friendly Frame: Aluminum Color: Black, as customer request Function: Outdoor life Oem: yes Size: As custom size Product name: Outdoor Rattan Garden Sofa more>

Negotiable

Category: Others

Company: Jian 'ou City art furniture Co., LTD

Product Description: All solid wood bed frame (bed support does not need to row skeleton) + the first layer of leather more>

$面议

Category: Chemicals/Organosilicon/Silanes

Company: 广东方舟化学工业有限公司

Product Description: Product Name: Unique Multifunctional Oligomeric Silane    AC-60 Appearance: Colorless to light yellow transparent liquid  Solid Content: 40% isopropanol solution   Density (g/cm³): 0.8 - 1.01   Viscosity (25°C): 1 - 30Product Characteristics: This product differs from other silane coupling agents in its mechanism of action. Due to its unique structure and multifunctional active groups, it offers exceptional performance. It not only facilitates strong adhesion between polymers with active groups and metals, inorganic materials, or fibers but also enables effective bonding between difficult-to-adhere polymers lacking active groups and metals or inorganic materials.  This product is easy to apply and provides weather resistance, water resistance, salt spray resistance, chemical resistance, oil resistance, and solvent resistance after bonding. When used as a primer, diluting it 10-30 times with ethanol yields excellent results.  Applications: Adhesion Promoter: This product enhances adhesion and is suitable for bonding various rubbers to different metals and fabrics, as well as for self-adhesion of vulcanized silicone rubber, all with excellent bonding effects. It is particularly effective for bonding silicone rubber and polyethylene to metals.  Coupling Agent for Composite Materials: It can be applied to glass fibers or other materials. For example, when coated on glass fibers, it enhances the performance of polypropylene, polyethylene, and polycarbonate laminates. When added to polyethylene resin, it improves the performance of laminates. When incorporated into glass or asbestos-reinforced thermoplastics, it significantly enhances mechanical strength and improves the heat deformation temperature of glass fiber-reinforced polyethylene and polypropylene.  Modifier for Sealants, Adhesives, and Various Resins: It improves mechanical properties, adhesion, and weather resistance. It can be used as a crosslinking agent for polymers, a high-temperature polymerization initiator, or a modifier for epoxy resins.  Process: Priming or Surface Treatment  1. Surface Treatment: Degrease after mechanical treatment (sandblasting) or apply chemical treatment;2. Dilution: Can be applied directly to the surface. If necessary, dilute appropriately with anhydrous ethanol;  3. Coating: Apply the diluted product evenly to the substrate surface using brushing, dipping, or spraying methods;4. Drying: Allow treated parts to dry at room temperature for 30 minutes or at high temperature (60–90°C) for 5-15 minutes; 5. Storage: Bond as soon as possible after drying to avoid contamination and exposure to high humidity. It is best to bond within 20 minutes after treatment. Note: Diluting with ethanol 10-30 times yields good results. The actual operation and dilution ratio can be adjusted according to the customer's process requirements to achieve the appropriate concentration.  Additive Usage: Directly add to resin systems, sealant, or adhesive systems. The recommended dosage is 0.5-1.5% of the total formulation, or adjust according to the performance requirements of the customer's formula.  Note: The actual operation and dilution ratio can be adjusted according to the customer's process requirements to achieve the appropriate concentration.Precautions: Store in a ventilated, moisture-proof, cool, and dry environment away from heat sources and open flames. Keep unopened at temperatures below 25°C. After use, seal the container to prevent moisture absorption, which may affect product quality.This product contains volatile solvents. Ensure the workplace is well-ventilated and fire-safe. Tighten the container after use. If accidentally splashed into eyes, mouth, or skin, rinse thoroughly with water.  Shelf Life: When stored unopened below 25°C (77°F), the product has a shelf life of 12 months from the date of production. more>

$4900

Category: Chemicals/Water Treatment Agents/pH Adjusters

Company: Henan Xuanhao Water Purification Materials Co., Ltd.

Product Description:    Algicide and bactericide is a chemical agent used to control the reproduction of bacteria, algae, and microbial growth in water. It effectively inhibits the formation of microbial slime and prevents harm to the system. Algicide and bactericide are widely used in various water treatment systems, such as industrial circulating cooling water and central air conditioning cooling towers, to address issues of algae proliferation and slime formation, ensuring the normal operation of the system.    Algicide and bactericide are mainly divided into two categories: oxidizing biocides and non-oxidizing biocides. Oxidizing biocides include substances like ozone, which possess strong oxidizing properties and can rapidly kill microorganisms but may produce harmful by-products. Non-oxidizing biocides include quaternary ammonium salts, isothiazolinones, etc. These agents achieve bactericidal effects by disrupting the cellular structure of microorganisms, typically with lower toxicity and safer usage.  Algicide and bactericide is a chemical agent widely used in various water systems and industrial circulating cooling water treatment. It is primarily employed to control the reproduction of bacteria and algae, as well as the growth of slime, while also exhibiting excellent slime stripping effects and certain dispersing and penetrating properties. This agent maintains good bactericidal performance across different pH ranges and also possesses certain degreasing, deodorizing, and corrosion-inhibiting effects.The specific applications of algicide and bactericide include:Industrial circulating cooling water systems: Widely used in circulating cooling water systems in industries such as power plants, leather, construction, and coatings to inhibit the growth of microorganisms like algae in water and prevent the formation of microbial slime.Swimming pool water disinfection: Adding algicide and bactericide to swimming pool water not only keeps the water clear but also effectively kills pathogens, protecting the health of swimmers. Drinking water disinfection: Used in drinking water treatment to effectively kill various algae, bacteria, fungi, etc., improving water quality.Cleaning and disinfection in the food industry and public places: Used on food processing equipment, utensils, and public places to maintain cleanliness and prevent the spread of diseases.Aquaculture: Used to prevent and treat diseases in aquatic animals such as fish and shrimp, maintaining clean water quality and promoting healthy growth. more>

$5

Category: Metallurgy & Minerals/Mineral Resources/Mining Ventilation & Dust Removal Equipment

Company: Shenzhen Jiansheng International Logistics Co., Ltd.

Product Description: International Freight· International Sea Freight: Full Container Load (FCL) / Less than Container Load (LCL), Port-to-Door Service· International Air Freight: Global Route Agency· International Express: DHL, FedEx, UPS — Stable and Fast· International Land Freight: Cross-Border Trucking, China-Europe Railway, Multimodal TransportCross-Border E-commerce Logistics· Providing First-Leg Transportation, Overseas Distribution, FBA Dedicated LinesInternational Air Freight Services: Specializing in Hong Kong International Air Freight and Shenzhen International Air Freight. The international air freight network covers Europe, the Americas, the Middle East, Australia, Southeast Asia, and other global regions.We cooperate with major shipping companies to provide professional sea freight FCL and LCL services, meticulous cargo handling and stowage, and offer services such as booking, pickup, warehousing, trucking, customs declaration and inspection, container loading, documentation, overseas customs clearance, and final delivery.Globally serving clients with DDU/DDP export services, our overseas agents are highly capable with fast customs clearance and delivery, enabling sea, land, and air multimodal transport to significantly reduce clients' transportation costs. more>

$6

Category: Metallurgy & Minerals/Mineral Resources/Mining Ventilation & Dust Removal Equipment

Company: Shenzhen Jiansheng International Logistics Co., Ltd.

Product Description: Since its establishment, Jiansheng has always adhered to the service philosophy of "Professionalism First, Timeliness Priority," focusing on the development of two-way logistics channels between Hong Kong and Mainland China. It has built a comprehensive service system covering international express delivery, international air freight, international sea freight, international land freight, cross-border rail transport, providing DDU/DDP customs clearance to door terms, and multimodal transport for cross-border e-commerce logistics. The core corporate values are: Integrity First, Pursuing Mutual Benefit and Win-Win; People-Oriented, Customer-First, Building Corporate Spirit, Creating a Trustworthy Brand.Air Express Tax-Inclusive Line● Dual clearance with tax included; backend delivery by UPS/FEDEX● Lead time: 3-5 working days for pickup (excluding peak season warehouse delays, customs clearance delays, and flight delays)● Flights: Inquire for details● Own overseas warehouses handle customs clearance, container pickup, unpacking, and delivery (express/truck), ensuring more reliable backend lead times!International Freight. International Sea Freight: Full Container Load (FCL)/Less than Container Load (LCL), port-to-door service. International Air Freight: Global route agency. International Express: DHL, Fedex, UPS stable and fast. International Land Freight: Cross-border trucks, China-Europe Railway Express, multimodal transportCross-Border E-Commerce Logistics. Provides first-leg transport, overseas distribution, FBA dedicated linesMission and VisionMission: Connecting global trade, making logistics simpler.Vision: To become a smart logistics partner for customers, driving the development of global supply chains. more>

$8

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: Shenzhen Jiansheng International Logistics Co., Ltd.

Product Description: Gianson International continuously innovates with a professional and pragmatic spirit, providing and implementing competitive logistics solutions for clients. With a regional and international mindset and vision, it applies technology to meticulously track every step of service, dedicating itself to logistics development and growing together with clients.International Air Freight Services: Specializing in Hong Kong International Air Freight and Shenzhen International Air Freight. The international air freight network covers Europe, the Americas, the Middle East, Australia, Southeast Asia, and other global regions.International Freight. International Sea Freight: Full Container Load (FCL) / Less than Container Load (LCL), Port-to-Door Services. International Air Freight: Global Route Agency. International Express: DHL, FedEx, UPS, Stable and Fast. International Land Freight: Cross-Border Trucking, China-Europe Railway, Multimodal TransportCross-Border E-commerce Logistics. Providing First-Leg Transportation, Overseas Distribution, FBA Dedicated LinesInternational Railway operates on fixed schedules, routes, and other conditions, running between China and Europe, as well as countries along the "Eurasian Continent." It includes international railway freight agency services such as the China-Central Asia Railway, China-Europe Railway, China-Vietnam Railway, China-Mongolia Railway, and China-Laos Railway.Gianson International Logistics has a high-quality, experienced professional team in railway services, transporting goods from inland China to Mongolia, Russia, the five Central Asian countries, and most regions and countries in Europe. Leveraging strong partnerships with China-Europe Railway container block trains, Gianson International can fully meet clients' transportation needs in railway container services. more>

$60

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: Yantai Lesen Machinery Equipment Co., Ltd

Product Description: Due to fluctuations in raw material prices, the specific models and prices may vary. For detailed quotations, please contact our sales staff. Thank you.Tunnel construction is fraught with difficulties, yet negative pressure ventilation ducts rise to the challenge. I once witnessed a scene at a construction site: an elderly worker, after finishing a day's work, gently stroked the duct fabric as if expressing gratitude for the sense of security it provided him.Purpose of Mining Positive and Negative Pressure Ventilation Ducts: Used for positive and negative pressure ventilation in coal mines, tunnels, caves, and underground local fan systems.Mining ventilation ducts include the following aspects:1. Ventilation and Dust Removal in Coal Mines: Mining ventilation ducts are primarily used for ventilation and dust removal in coal mines, especially for extraction and exhaust. They effectively deliver fresh air into the mine while expelling harmful gases and dust.2. Tunnel Engineering: Mining ventilation ducts are also suitable for tunnel engineering, such as subways and railway tunnels. They help with dust extraction and air exchange, improving the working environment.Parameters of Mining Ventilation Ducts:Diameter: 300-1200mmLength: 5-300mFlange: 15-25cmSuspension Buckle Spacing: 60cm for diameters below 800mm, 50cm for diameters 800mm and aboveFeatures and Performance of Mining Ventilation Ducts:Mining ventilation ducts are typically manufactured using high-temperature heat-sealing technology and carbon spring steel frames, offering the following characteristics:Flame Retardant and Anti-Static: They remain stable in high-temperature and electrostatic environments, preventing fires and accidents caused by static electricity.Low Air Resistance and Leak-Proof: The design ensures smooth airflow, reducing energy loss.Strong Negative Pressure Resistance: They operate stably in high negative pressure environments.Long Service Life: Made with high-quality materials and processes to ensure durability.Mining positive and negative pressure ventilation ducts are not just industrial equipment; they are the lifeline of safe production in mines and the confidence that miners hold onto in the darkness. We often pursue grand goals but overlook the small, certain joys around us. Just like that piece of duct fabric, though inconspicuous, it brings peace to countless nights.Contact: Manager Hu   Contact Information: 16653525598 more>

Negotiable

Category: Others

Company: Qingdao Juhui Supply Chain Management Co., Ltd.

Product Description: Qingdao Port Cat Litter Export Customs Clearance and Commodity Inspection Steps, How to Export and Clear Cat LitterCat Litter Export Customs Clearance and Commodity InspectionCat Litter Export Customs ClearanceCat Litter Export Customs Clearance and Commodity Inspection StepsWith the expanding pet supplies market, cat litter export undoubtedly opens a door to the international stage. For cat litter exports targeting the global market, are you looking for a reliable customs clearance partner? We are customer-centric and service-oriented, providing professional cat litter export clearance solutions. We focus on the efficient execution of every step, from cargo preparation to final shipment, ensuring a smooth process and precise time management to help you seize opportunities in the highly competitive market.I. Cat Litter Export Customs Clearance Steps1. Sign a trade contract, domestic factory prepares goods2. Prepare trade documents, book shipping space3. Conduct commodity inspection, apply for exit goods clearance permit (required for some products)4. Arrange land transport according to port cutoff time5. Customs declaration6. Inspection7. Release after verification8. Loading onto the ship9. Settlement of fees, foreign exchange settlementII. Cat Litter Export Customs Clearance Documents1. Certificate of Origin (to be processed in advance according to the requirements of the destination port)2. MSDS (required by the shipping company for loading)3. Exit Goods Clearance Permit (Commodity Inspection)4. Basic documents (Packing List, Invoice, Contract, Bill of Lading)5. Other documents required by the destination port6. LabelsIII. Cat Litter Export Customs Clearance Precautions1. Some countries require additional documents for cat litter exports; confirm with the foreign party in advance to avoid affecting customs clearance abroad2. Determine regulatory conditions based on the HS code; if commodity inspection is required, process it in advance3. The shipping company will require an MSDS certificate for cat litter exports; process it in advance4. Customs will conduct price verification during declaration; declare truthfully without concealment or misreportingChoosing Qingdao Juhui Customs Broker means giving your cat litter export business the utmost attention and care. Our team brings together experienced experts in the industry, committed to providing responsive, transparent, and efficient service experiences. We are not just executors of customs clearance but also your partners and supporters on your business journey, helping you move forward steadily on the global stage. Let us build a flexible and reliable cat litter export chain together to ensure the growth and expansion of your business. more>

$3622

Category: Hardware & Tools/Castings/Iron Castings

Company: Botou City Qili Machine Tool Manufacturing Co., Ltd.

Product Description: Addressing Vibration and Deformation: A Selection and Application Guide for High-Performance Fatigue Test Cast Iron BasesIn fatigue testing, "vibration" and "deformation" are two major issues affecting data accuracy. Even slight shaking or imperceptible base deformation can render valuable test data meaningless. To eliminate these problems, the key lies in selecting and correctly applying a high-performance fatigue test cast iron base. This guide will provide you with references from selection to implementation.I. Confronting Core Challenges: The Root Causes of Vibration and DeformationVibration issues: Stem from equipment operation, specimen fracture impact, and external environmental transmission. It interferes with sensor signals, causing "noise" in data curves and reducing the signal-to-noise ratio.Deformation issues: Arise from insufficient base rigidity, internal stress release, or long-term heavy loading. It disrupts the baseline geometric relationship between the testing machine, fixtures, and specimens, introducing systematic errors.II. Selection: Four Core ConsiderationsTo choose a cast iron base that addresses the above issues, focus on the following four aspects:1. Material and Process: The Foundation of StabilityMaterial: Must use high-strength gray cast iron (e.g., HT250/HT300). Its internal graphite structure provides excellent damping and vibration absorption properties, an inherent advantage unmatched by steel or concrete.Process: Ensure it undergoes strict thermal aging treatment or natural aging. This process eliminates casting internal stresses and is key to ensuring long-term dimensional stability and resistance to bending deformation.2. Structural Design: Ensuring RigidityReinforcement rib design: The base should feature a scientifically arranged dense network of reinforcement ribs. This design achieves high load-bearing rigidity and deformation resistance with minimal self-weight, ensuring stability under dynamic loads.3. Precision Grade: A Commitment to AccuracyThe flatness of the working surface and the straightness of the T-slots must meet national standard precision grades (e.g., Grade 1, Grade 0) based on your testing accuracy requirements. This is the physical foundation for ensuring precise equipment installation.4. T-Slot System: Key to IntegrationThe size, spacing, and load-bearing capacity of the T-slots must match your testing machine and tooling fixtures. T-slots should allow bolts to slide smoothly and lock securely, providing a solid integration platform for the entire testing system.III. Application: Installation Tips for Maximizing PerformanceProper selection must be complemented by standardized installation and application; otherwise, all efforts may be in vain.Installation and Leveling: Must be performed by professionals using a level to ensure the base is leveled on the foundation. This is the starting point for the entire system's accuracy. For multiple bases, ensure levelness and equal height between them.Vibration Isolation: In environments with significant vibration, install vibration isolation pads or dampers between the base and the foundation to provide dual insurance and further isolate external interference.Standardized Fixing: All equipment and fixtures must be securely locked to the base using dedicated T-bolts and clamping plates, forming a rigid whole to avoid any minor displacement.ConclusionAddressing vibration and deformation is not simply a matter of "reinforcement." It requires a scientific solution based on deep understanding. A high-performance fatigue test cast iron base, with its damping properties, dimensional stability, and robust structural rigidity, provides a solution that eliminates interference at the source for your testing system. Wise selection and application will be the beginning of obtaining impeccable data.Qili Machine Tool, Ms. Xie, 13785751790 more>

$24100

Category: Others

Company: 蚌埠三合电子科技有限公司

Product Description: 18m Self-Service Public Scale Machine 30 Tons to 200 TonsWhy Install an Unmanned Integrated Public Scale Machine and What Are the Advantages1. Supports driver self-service weighing2. Supports 24/7 operation without closing3. Supports mobile online payment of scale fees4. Supports full-process video recording and weighing snapshot photos5. Scale ticket QR code for checking electronic scale tickets (including photos)6. Supports networked weighing and reprinting scale ticketsThe Unmanned Integrated Public Scale Machine system is based on Internet+ technology theory, combining IoT weighing and Internet data information management technology. It is an intelligent weighing data information management platform integrating business information data management, intelligent weighing, automated information collection, IoT data transmission, and computer network data management.Product Configuration11 set of public scale unmanned system21 unit of 19-inch touch screen31 unit of chassis, 1 set of amplifier and speaker41 set of payment code scanning terminal51 set of printer, 1 set of branded computer host6And other control equipmentWeighing Operation Process(1) Vehicle drives onto the scale.(2) Driver operates at the unmanned self-service public scale machine.(3) Choose to perform a single weighing or double weighing.(4) If single weighing, directly enter the vehicle number (must be entered), and optionally enter customer name, cargo name, number, phone number, container number, etc. Then select payment method, complete payment, print the scale ticket, driver retrieves the weighing ticket, vehicle leaves the scale, weighing ends.(5) If double weighing, first weighing for tare weight, second weighing for gross weight, operation method and steps are the same as (4).Scope of ApplicationSuitable for industries such as mines, gravel yards, ports, docks, material warehouses, construction sites, power, metallurgy, chemical plants, etc.The integrated public scale machine system is an important measure for enterprises to achieve standardized and refined management.The integrated public scale machine system plays a very positive role in improving management level, enabling user self-service payment and printing of scale tickets, plugging management loopholes, reducing consumption, effectively controlling costs, improving work efficiency, and enhancing economic benefits.[After-Sales Service for Unmanned Weighbridges]We provide professional technical service support for your company: for the core equipment of this information system, we offer emergency spare parts service; using a professional service management system to automatically track and record the entire service process;We promise that during the system warranty period, regardless of the size of the fault, we will respond immediately and strive to provide on-site service, dispatching experienced professional technicians to the site to be responsible for on-site engineering design, equipment installation, debugging, and fault diagnosis and elimination. Free equipment warranty service is provided; during the warranty period, for any equipment defects or damage not caused by human factors, we are responsible for timely free replacement or repair.Our company specializes in selling various weighing instruments, electronic truck scales, electronic crane scales, forklift scales, electronic weighbridges, public scale systems, unmanned weighing systems, axle load scales, and custom weighing software. Short delivery cycle, guaranteed quality.18m Self-Service Public Scale Machine 30 Tons to 200 Tons more>