Negotiable

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: 山西金鼎誉诚认证服务有限公司

Product Description: In today's highly competitive business environment, policy dividends are like a rich mine waiting for companies to tap. The 2025 application rules for specialized, refined, and innovative enterprises have undergone significant adjustments. For Shanxi enterprises, this presents both challenges and an excellent opportunity for leapfrog development. However, the complex application process and stringent indicator reviews have deterred many companies. The Qicetong integrated service platform takes you straight to the key points of the 2025 Shanxi specialized, refined, and innovative application. Leveraging professional expertise, we help you navigate the application maze, overcome obstacles, and seize the initiative in the specialized, refined, and innovative track.Policy Upgrade: From Scale-Oriented to Dual-Driven by Quality and PotentialThe 2025 application for specialized, refined, and innovative qualifications has undergone a systematic restructuring, shifting the core assessment dimensions from "scale-oriented" to a dual-driven approach of "quality + potential." The "Evaluation Indicator System for the Specialized, Refined, and Innovative Development of Small and Medium Enterprises (Trial)" jointly issued by the Ministry of Industry and Information Technology and the Ministry of Finance for the first time incorporates "growth indicators" into the core assessment framework, requiring enterprises to achieve "three new and one strong" (new momentum, new technology, new products, and industrial chain supporting capabilities) in their niche fields. This change signifies that policy dividends are further倾斜 toward technological innovation and key links in the industrial chain, specifically reflected in the following three aspects:Comprehensive Upgrade of Application Thresholds:Proof of Market Position: A mandatory threshold for specialization indicators is a national market share of ≥10% for the leading product in its细分 segment, directly eliminating less competitive enterprises.Rigid R&D Investment: Basic conditions include R&D expenses of no less than 1 million yuan in the previous year, accounting for ≥3% of revenue, with revenue exceeding 10 million yuan or financing reaching over 20 million yuan in the past two years.Implicit Intellectual Property Threshold: Requires at least two valid invention patents or Type I intellectual property rights, with patents transferred within the past year being invalid.Refined Evaluation System:Addition of "Growth Indicators" (weight 15%), covering three tertiary indicators: revenue growth rate, profit growth rate, and net asset growth rate, focusing on market expansion and profitability.Innovation capability indicator weight increased to 35%, emphasizing quantitative assessment of R&D investment (two items) and innovation output (number of invention patents, network degree centrality).Enhanced Policy Support:The central government has allocated over 10 billion yuan in奖励 and subsidy funds, supporting more than 1,000 national-level specialized, refined, and innovative "little giant" enterprises in three batches, with a maximum reward of 6 million yuan per enterprise (2 million yuan annually).Shanxi local supporting policies are also strengthened: Recognized provincial-level "specialized, refined, and innovative" SMEs receive a one-time reward of up to 300,000 yuan. The Comprehensive Reform Demonstration Zone provides a one-time 150,000 yuan for首次认定的 provincial-level "specialized, refined, and innovative" SMEs. Taiyuan City offers a one-time reward of 150,000 yuan for newly recognized provincial-level specialized, refined, and innovative enterprises.For any questions or business inquiries, please call Ms. Huang at 15513049001. Jinding Yucheng Certification will provide you with services. more>

Negotiable

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: 深圳市中联创新自控系统有限公司

Product Description: The C2000 S108 Lightning Protection Optically Isolated Interface Converter is compatible with RS-232C, RS-485, and RS-422 standards. It converts single-ended RS-232 signals into balanced differential RS-485 or RS-422 signals. Built-in opto-isolators and DC/DC converters provide 3500V isolation voltage. Fast transient voltage suppressors (TVS) effectively suppress lightning and ESD, offering 600W lightning surge protection per line, effectively preventing lightning strikes and common ground interference. The C2000 S108 features automatic flow control, and automatic RS-485/RS-422 recognition, making it easier to use.   Features → Automatic flow control; → Lightning protection, 600W lightning surge protection per line; → Automatic RS-485/422 recognition; → Opto-isolation; → Power isolation, 3500V isolation voltage; → Interface compatible with RS-232, RS-485, and RS422 standards.     Performance Parameters   Basic Information   RS-232 End Connector            DB9 (Female) Signals              RXD, TXD, GND   RS-485/422 End  Connector            Terminal Block Signals              T+ (485+), T- (485-), GND, R+, R- (Auto Recognition)   RS-485 Data Flow Control Automatic   Baud Rate            300bps~115200bps   ESD Protection          15KV ESD   Lightning Protection            600W   Power Isolation          3500V Isolation Voltage   Transmission Distance          0~1.2 km     Environment  Operating Temperature          -25℃~85℃ Storage Temperature          -60℃~125℃ Operating Humidity          5~95%RH, Non-Condensing     Mechanical Structure  Dimensions (L×W×H)  90×65×25.5mm     Power Requirements  Voltage              9~24VDC Current              100mA@12VDC     Other  Warranty              5-Year Warranty more>

Negotiable

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: 深圳市中联创新自控系统有限公司

Product Description: C2000 S107 lightning protection isolated interface converter, compatible with RS-232C, RS-485, and RS-422 standards, converts single-ended RS-232 signals into balanced differential RS-485 or RS-422 signals. Fast transient voltage suppressor (TVS) effectively suppresses lightning and ESD, providing 600W lightning surge protection power per line, effectively preventing lightning strikes and common ground interference. C2000 S107 offers automatic flow control and RS-485/RS-422 auto-identification, making it easier to use.     Features → Automatic flow control; → Lightning protection, 600W lightning surge protection power per line; → RS-485/422 auto-identification function; → Interface compatible with RS-232, RS-485, and RS422 standards.     Performance Parameters   Basic Information RS-232 End Connector            DB9 (Female) Signals              RXD, TXD, GND   RS-458/422 End  Connector            Terminal Block Signals              T+ (458+), T- (485-), GND, R+, R- (Auto-identification)   RS458 Data Flow Control Automatic   Baud Rate            300bps~115200bps   ESD Protection          15KV ESD   Lightning Protection            600W   Transmission Distance          0~1.2 km     Environment  Operating Temperature          -25℃~85℃ Storage Temperature          -60℃~125℃ Operating Humidity          5~95%RH, non-condensing     Mechanical Structure  Dimensions (L×W×H) 90×65×25.5mm     Power Requirements  Voltage              9~24VDC Current              100mA@12VDC     Other  Warranty              5-year warranty C2000 S107 lightning protection isolated interface converter, compatible with RS-232C, RS-485, and RS-422 standards, converts single-ended RS-232 signals into balanced differential RS-485 or RS-422 signals. Fast transient voltage suppressor (TVS) effectively suppresses lightning and ESD, providing 600W lightning surge protection power per line, effectively preventing lightning strikes and common ground interference. C2000 S107 offers automatic flow control and RS-485/RS-422 auto-identification, making it easier to use.     Features → Automatic flow control; → Lightning protection, 600W lightning surge protection power per line; → RS-485/422 auto-identification function; → Interface compatible with RS-232, RS-485, and RS422 standards.     Performance Parameters   Basic Information RS-232 End Connector            DB9 (Female) Signals              RXD, TXD, GND   RS-458/422 End  Connector            Terminal Block Signals              T+ (458+), T- (485-), GND, R+, R- (Auto-identification)   RS458 Data Flow Control Automatic   Baud Rate            300bps~115200bps   ESD Protection          15KV ESD   Lightning Protection            600W   Transmission Distance          0~1.2 km     Environment  Operating Temperature          -25℃~85℃ Storage Temperature          -60℃~125℃ Operating Humidity          5~95%RH, non-condensing     Mechanical Structure  Dimensions (L×W×H) 90×65×25.5mm     Power Requirements  Voltage              9~24VDC Current              100mA@12VDC     Other  Warranty              5-year warranty C2000 S107 lightning protection isolated interface converter, compatible with RS-232C, RS-485, and RS-422 standards, converts single-ended RS-232 signals into balanced differential RS-485 or RS-422 signals. Fast transient voltage suppressor (TVS) effectively suppresses lightning and ESD, providing 600W lightning surge protection power per line, effectively preventing lightning strikes and common ground interference. C2000 S107 offers automatic flow control and RS-485/RS-422 auto-identification, making it easier to use.     Features → Automatic flow control; → Lightning protection, 600W lightning surge protection power per line; → RS-485/422 auto-identification function; → Interface compatible with RS-232, RS-485, and RS422 standards.     Performance Parameters   Basic Information RS-232 End Connector            DB9 (Female) Signals              RXD, TXD, GND   RS-458/422 End  Connector            Terminal Block Signals              T+ (458+), T- (485-), GND, R+, R- (Auto-identification)   RS458 Data Flow Control Automatic   Baud Rate            300bps~115200bps   ESD Protection          15KV ESD   Lightning Protection            600W   Transmission Distance          0~1.2 km     Environment  Operating Temperature          -25℃~85℃ Storage Temperature          -60℃~125℃ Operating Humidity          5~95%RH, non-condensing     Mechanical Structure  Dimensions (L×W×H) 90×65×25.5mm     Power Requirements  Voltage              9~24VDC Current              100mA@12VDC     Other  Warranty              5-year warranty   more>

$3000

Category: Safety & Security/Work Protection/Other Work Protection

Company: 深圳市特力康科技有限公司

Product Description: Product Aliases: Anti-External Damage Intelligent Warning Sign, Sound and Light Anti-External Damage Warning Device, Anti-External Damage Intelligent Voice Warning Sign, Transmission Line Tower SignII. Working Principle:The Intelligent Warning Sign for Preventing External Damage to Lines operates based on radar ranging and intelligent voice technology. When pedestrians or objects enter the detection range of the warning sign, the intelligent radar module immediately detects their presence. Subsequently, the control system activates the voice warning unit, triggering an alarm siren to emit warning sounds, reminding pedestrians to maintain a safe distance. This process involves distance detection by the radar module, data processing and command transmission by the control system, and sound warnings by the voice warning unit. Through this integrated approach, the intelligent voice warning sign effectively prevents and promptly alerts against external damage, ensuring the safety of related facilities.III. Product Features:• The device features leakage detection functionality;• Flexible power supply options, built-in lithium battery, supports solar power supply, or external DC 12V power supply;• Supports expandable power facility inspection functionality(optional), aiding grid operation and maintenance managementSensing Method: Infrared Sensing/Radar SensingOperating Current: 40mA～50mAVoice Siren Level: 80dB/4 metersV. Summary:The Intelligent Warning Sign for Preventing External Damage to Lines has a wide range of applications and can be used in various locations requiring protection, such as photovoltaic stations, towers, transmission lines, and substations. It not only enhances security levels but also reduces safety risks and minimizes losses. In summary, the intelligent voice warning sign for preventing external damage is a highly practical safety device that effectively prevents external interference and destructive behaviors, ensuring the safety of property and personnel.Custom products; quoted prices are reference range prices at the time of market release; actual prices are subject to discussion via phone.VI. Precautions:1. Avoid dropping the device on the ground or subjecting it to strong impacts from other objects;2. Avoid strong impacts on the solar panel to prevent damage;3. During installation, ensure the solar panel faces the direction of sunlight as much as possible;4. Turn off the power switch during installation and turn it on only after completion; more>

Negotiable

Category: Instruments & Meters/Optical Instruments/Other Optical Instruments

Company: 腾华精密仪器（深圳）有限公司

Product Description: In "Pulse Power Supply" mode, Ariel measures high-power industrial lasers up to 8kW by assessing energy over short durations. The laser is set to deliver pulses ranging from 0.05 seconds to several seconds. Ariel then measures the energy and duration of the laser pulse and calculates the power. In continuous mode, Ariel can measure power up to 500W for 20 seconds or continuously measure power up to 30W. Ariel is ideal for confined spaces, such as additive manufacturing chambers, as well as quality control in production processes and R&D.Measurement capability up to 8,000WCompact and standalone, with built-in display, battery, and Bluetooth communicationNo water cooling requiredDust and splash resistantIncludes a removable diffuser for high-power density beamsWavelength: 440-550nm, 900-1100nm, 2.94μm, 10.6μm more>

Negotiable

Category: Machinery & Equipment/Industrial Control Systems/PLC Controllers

Company: 厦门威伯伦科技有限公司

Product Description: I: SHJ-45 Twin-Screw Extrusion Granulator | Twin-Screw Granulator Manufacturer is primarily used for the filling, enhancement, chlorination, and processing of polypropylene and superabsorbent polymers in rubber, plastic, and engineering resins.II: Working Principle of SHJ-45 Twin-Screw Extrusion Granulator | Twin-Screw Granulator Manufacturer:Material enters through the feed port and, under the action of the rotating screws, is kneaded into clusters and propelled forward along the screw channels. Due to the shearing, compression, and mixing effects of the screws, the material undergoes further blending and plasticization. Temperature and pressure gradually increase, resulting in a viscous flow state. The material is then extruded through the die head under specific pressure and temperature conditions, ultimately forming products of the desired shape.III: Main Configuration Description of SHJ-45 Twin-Screw Extrusion Granulator | Twin-Screw Granulator Manufacturer1. Screw Elements and Core Shaft1) The screw and core shaft are connected via involute splines. The modular barrel is made of wear-resistant bimetallic material, lined with α-101 hard alloy sleeves. Screw elements are crafted from wear-resistant high-speed tool steel W6Mo5Cr4V2 ( 6542), while the screw core shaft is made of 40CrNiMoA material. The first barrel section features a main feed port, the third section includes a glass fiber port with a blind plug, the fifth section has a vacuum vent port, and the remaining barrel sections are closed.2) The threaded components are modularly assembled, including conveying elements, kneading elements, shearing elements,分流 components, toothed elements, and back-mixing elements, which can be arranged and combined according to any material process.2. Gearbox:1) The gearbox adopts a parallel design with a three-shaft configuration, integrating减速 and torque distribution. It utilizes imported SKF bearings.2) An oil immersion lubrication system is employed, equipped with low oil level and overpressure alarm systems to promptly提醒 customers to add or change oil, ensuring long-term and efficient operation of the gearbox.3) The gearbox is cast from ductile iron material, enhancing rigidity, operational stability, and safety factors. Overall reliability and load capacity are increased by over 25%.4) The screw speed is 600 rpm, enabling high-speed operation.5) Gears: Precision grade 7 high accuracy, high-speed heavy-duty hard-faced gears, made of 20CrNi2MoA, HRC58—62.3. The barrel is divided into five temperature control zones. The second and third barrel sections use cast copper heaters for heating; the其余 sections use cast aluminum heaters. Barrel cooling is achieved through soft water circulation cooling, with循环 cooling control electromagnetic valves using Italian CEME5510 products.4. The barrel is equipped with a stainless steel integrated protective cover, ensuring safety, aesthetics, and energy efficiency.5. A water-cooled strand pelletizing die head is used, with melt pressure and melt temperature sensors installed at the die head. more>

Negotiable

Category: Others

Company: 天津优尔玻璃科技有限公司

Product Description: Tempered Glass Scratch Repair Method Tianjin Your Glass Scratch Repair Kit is suitable for door and window glass scratch repair, curtain wall glass scratch repair, home appliance glass solder joint repair, automotive glass scratch repair, tempered glass scratch repair, insulated glass scratch repair, acid-corroded surface glass repair, tempered glass icon repair, mobile phone display screen scratch repair, ultra-clear glass original sheet surface white haze repair, construction site glass scratch repair, and more.Tianjin Your Glass Technology Co., Ltd. is a specialized enterprise focused on the research, development, and production of glass scratch repair products, as well as providing glass scratch repair construction services. After ten years of exploration and effort, we have accumulated extensive industry experience, multiple glass scratch repair solutions, and a team of highly qualified R&D personnel, enabling us to provide more suitable repair products and solutions for different clients. Our products can simply, quickly, economically, and perfectly repair any flaws on the surface of glass materials (such as scratches, glass alkali efflorescence, acid corrosion, white haze caused by tempering, and even graffiti and welding slag burns).With the introduction of various new materials, we continuously update and upgrade our products to provide clients with simpler, more efficient products and a better user experience. Through our relentless efforts and innovation, we have received consistent recognition and praise from clients across various industries, earning the support and trust of customers nationwide and overseas.The repair principle of this glass scratch repair kit is: first grinding, then polishing. Specifically, for more severe scratches, we first use coarser abrasive discs to grind away the scratches, then use finer abrasive discs for precision grinding, followed by pure wool polishing pads or sponge polishing wheels and polishing paste for polishing. Once polishing is complete, the glass scratch repair is finished. For general scratches, fine abrasive discs can be used directly for grinding, followed by polishing to complete the repair. For minor scratches, polishing paste can be used directly for polishing, after which the repair is finished.The key features of this product are --- simple operation, high efficiency, and excellent results! more>

$17500

Category: Machinery & Equipment/Electric Heating Equipment/Medium Frequency Power Supplies

Company: 上海煜熔热能科技有限公司

Product Description: Application Areas of 50KW Electric Steam Boiler for Extraction Tank Steam Supply:Pharmaceutical Machinery Equipment: Extraction equipment, sterilization equipment, degreasing cabinets, herbal medicine dryers, emulsifiers, concentrators, distillers, sterilization boxes, sterilization cabinets, etc.;Biochemical Industry: Fermentation tanks, reaction kettles, jacketed pots, mixers, emulsifiers, drying equipment, evaporators, extraction tanks, electroplating tanks, reactors, reaction pots, crystallization kettles, etc.;Food and Beverage Machinery Equipment: Steamers, tofu machines, steam cabinets, sterilization tanks, sterilizers, steamers, soup pots, brewing equipment, degreasing equipment, beverage sterilization equipment, beverage fermentation equipment, brewing equipment, cooking equipment, proofing equipment, drying equipment, packaging machines, coating equipment, sealing machines, etc.;Laundry and Ironing Equipment: Dry cleaners, dryers, washing machines, dehydrators, ironing machines, irons, mannequin steamers, ironing tables, clamp ironers, ironing machines, pressing equipment, etc.;Concrete Products Industry: Bridge concrete curing, beam yard concrete curing, cement component curing and demolding, highway concrete curing, railway concrete curing, concrete heating and humidification curing, etc.;Other Industries: Swimming pool constant temperature heating, bathing hot water supply, hotel heating, hotel bathing hot water supply, dormitory heating, domestic hot water supply, heat exchange equipment, etc.;Product DescriptionShanghai Yurong Thermal Energy adopts a vertically designed electric steam boiler. Since the heating elements are fully immersed in water and completely insulated, the thermal efficiency of the electric boiler is as high as ≥98%. Through calculated design, the boiler can quickly and efficiently reach working pressure. It uses low surface heat load electric heating elements, each of which undergoes water pressure and voltage resistance tests. The boiler can start working immediately after connecting to the power and water sources. With high thermal efficiency, low operating noise, and clean electricity without emissions, it better meets environmental protection requirements. more>

$1850

Category: Others

Company: 河南喜客信息技术有限公司

Product Description: Air Receiver Over-temperature Protection Device Leads You to the SourceMain Functional Configuration of the Air Compressor Air Receiver Over-temperature Protection Device:(1) This protection device is equipped with functions for monitoring the temperature and pressure of single and multiple air receivers, as well as controlling output. When the temperature signal received by the monitoring device exceeds 120°C, it can immediately trigger an emergency shutdown of the air compressor.(2) The protection device is configured with an offline button for maintenance. When offline, the device disengages from the emergency stop control of the air compressor, facilitating maintenance and debugging.(3) When the protection device detects an over-temperature condition, it emits a buzzer alarm to alert the on-duty personnel, preventing the alarm from being overlooked.(4) Utilizes implanted temperature measurement sensors.(5) The multi-air receiver over-temperature protection device can be flexibly configured with different emergency stop control interfaces, making it suitable for various types of air receiver and air compressor pneumatic connection combinations, such as single air receiver with multiple compressors, multiple air receivers with multiple compressors in fully parallel, partially parallel, or completely independent pneumatic circuits.(6) Optimized design of sensors and emergency stop control interfaces facilitates on-site wiring and installation.Usage ConditionsPower Requirements: AC127V, AC220V, with a power supply capacity of not less than 100W, and protective grounding.Usage Environment: Above or below ground in mines, free from strong vibrations and intense electromagnetic interference.Ambient Temperature: 0°C to +40°CRelative Humidity: more>

Negotiable

Category: Others

Company: Hubei new DE sheng material science and technology co., LTD.

Product Description: MAOS (CASNo.: 82692-97-5), also known as N-ethyl-N - (2-hydroxy-3-sulfopropyl) -3,5-dimethylaniline sodium salt monohydrate, is a very important member of the new Trinder's reagent family. It's not as commonly used as TOOS, but But it also has an absolutely irreplaceable role. Like other new color reagents, they have high water solubility and much higher sensitivity than traditional color reagents commonly used in some laboratories, making them widely used in clinical testing and biochemical reagent kits. MAOS has a high absorption wavelength The biggest characteristic of MAOS is that the maximum absorption wavelength of its oxidized product far exceeds that of ordinary color reagents. Even in the new Trinder's reagent, its product has a relatively high UV absorption wavelength of 630nm. The maximum absorption wavelength of many color reagent products is in the visible light region. If it is used to detect human blood or other body fluids, due to the complexity of the components in the sample to be tested, the sample itself contains a small amount of components with absorption wavelengths in the visible light region or similar to the absorption wavelength of the color product, which will result in higher detection results. If using MAOS, the maximum absorption wavelength of the product is in the ultraviolet region and relatively high, it will greatly reduce interference. Therefore, for some biochemical testing items that require highly accurate values, it is recommended to use MAOS as the chromogenic substrate. PH value of MAOS Secondly, the color reaction of MAOS chromogenic substrate has a wide adaptability range to the pH of the reaction system, greatly improving its adaptability Sex. Some color reagents often react under slightly acidic conditions, but enzyme involvement is usually required in biochemical testing. We know that enzyme catalysis is sensitive to the pH of the reaction environment, and it may even become inactive if it does not match the color reagents. Its use is greatly limited, while MAOS reagents do not have this problem. Molar absorbance of MAOS Another point is that the molar absorption intensity of MAOS color reaction is relatively high, so its sensitivity is also relatively high. Attention Required However, when the detection time is too long, MAOS may fade, so MAOS detection needs to be completed in a timely manner and cannot be interrupted. In addition, MAOS is also relatively safe, unlike DAB and other biphenyl chromogenic reagents, which are relatively inexpensive but have Has certain carcinogenicity or mutagenicity. Storage of MAOS MAOS is sensitive to light and humidity, so it has high storage requirements. It is necessary to use containers that are well shaded and sealed, with a temperature of 0-5 ℃. It is best to store them in cold storage, while also paying attention to avoiding light and moisture to ensure higher and more accurate testing quality. Desheng Technology has always been committed to the research and development, production, and sales of chromogenic substrates, especially TOOS, MAOS, ADPS, etc., which have a good reputation both domestically and internationally. We have good cooperative relationships with many biochemical reagent kit manufacturers. Let's work together to add bricks and tiles to the field of domestic diagnostic reagents! more>

Negotiable

Category: Energy/Solar Energy Equipment

Company: Hebei Jinbiao Construction Materials Tech Corp., Ltd.

Product Description: The dual-axis tracking support system is designed for installing 2 to 24 solar panels It is a multi-functional intelligent photovoltaic installation solution suitable for various solar project applications. This dual-axis tracking structure can accommodate 2 to 24 solar panels per device and achieve full-spectrum solar tracking, helping users make the most of local solar resources. Compared with traditional fixed and single-axis supports, this system can provide higher energy yields, making it the preferred solution for global B2B solar installers and project investors. The flexible capacity design is the biggest highlight of the dual-axis tracking support system, suitable for installing 2 to 24 solar panels. This system supports flexible assembly of 2 to 24 standard solar modules, meeting the needs of small residential rooftop arrays, medium-sized commercial distributed power stations, and large-scale ground photovoltaic power stations. The modular frame structure does not require complex customized processing, simplifying transportation, on-site installation, and system wiring processes. This feature significantly shortens the construction period of various projects and reduces the overall project cost. The dual-axis tracking capability is the core value of the dual-axis tracking support system, suitable for installing 2 to 24 solar panels. This system integrates high-precision GPS positioning and photovoltaic sensor modules, which can automatically adjust the horizontal azimuth and vertical elevation angle in real time along the solar trajectory. The all-weather tracking mode significantly reduces the loss of light angle and significantly improves the overall power generation efficiency compared to fixed supports. The built-in algorithm also supports seasonal angle calibration to adapt to different latitudes and climate conditions. Durability and operational reliability have been fully optimized for long-term outdoor deployment. The support structure uses high-quality hot-dip galvanized steel and aerospace-grade aluminum materials, with excellent corrosion resistance, UV aging resistance, and acid rain erosion resistance. All drive components are fully sealed, effectively blocking dust, rain, and humid air, reducing mechanical friction and failure probability. After standardized wind load and snow load tests, the system can automatically enter protection mode in extreme weather conditions to ensure the stability of panel positions and protect the entire structure. This dual-axis tracking support system is equipped with intelligent remote management functions, supporting wireless data transmission, real-time angle adjustment, and remote fault diagnosis. Project operators can centrally monitor the working status of multiple support units through the cloud platform, thereby reducing the workload of on-site inspections. The low-power drive motor further reduces the self-power consumption of the system, ensuring higher net power gain for the solar array. With flexible module capacity, intelligent tracking performance, and low maintenance requirements, this dual-axis tracking support system creates stable economic benefits for solar projects. It can efficiently utilize solar energy, help users reduce reliance on grid power, and as an economical and scalable solution, is suitable for modern residential, commercial, and industrial photovoltaic projects worldwide. more>

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 materials, 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 it is the product and supplier chosen by universities, research institutions, and other units. The 0.5L Internal Mixer | 0.5L Internal Mixer | Small Internal Mixer is one model among small or micro experimental internal mixers, more commonly used for testing purposes in universities and research institutions. The 0.5L Internal Mixer is also known as the 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 mention a mixer of a certain number of liters, then it is an internal mixer; if they mention a mixer of a certain number of inches, then 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 in raw materials for rubber and plastic products such as EVA, PVC, TPR, PE, PP, PC, metal powder, ceramic powder, functional masterbatch, rubber additives, shoe materials, rubber tires, sealing parts, electronic products, wires and cables, automotive products, etc.III: 0.5L Internal Mixer | Experimental Internal Mixer | Small Internal Mixer Technical FeaturesThe 0.5L Internal Mixer | Experimental Internal Mixer | Small Internal Mixer has a small footprint, is energy-efficient, safe, easy to operate, has good dispersibility, low noise, long service life, very low maintenance frequency, and comes with 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 Principle 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 material mixing and physical property changes, achieving better mixing effects compared to similar mixers. The anti-powder leakage device uses a double-angle design, greatly enhancing the 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 easy-to-understand operation. Heating or cooling can be rapidly switched according to the set working temperature to ensure the quality of material mixing and dispersion effects and effective work efficiency.3. Depending on the needs of the mixing material, 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: Machinery & Equipment/Other Industry-Specific Equipment/Impregnated Paper Production Lines

Company: 厦门威伯伦科技有限公司

Product Description: 1L Ceramic Internal Mixer | The 1-liter ceramic internal mixer is specifically designed for the front-end mixing of advanced ceramic injection molding processes such as zirconia and alumina. With its excellent wear resistance (surface hardness up to HRC 72-74), dead-angle-free cleaning, and outstanding safety performance, the Wibron 1L Ceramic Internal Mixer has won the favor and praise of numerous ceramic customers.I: Basic Introduction of the 1L Ceramic Internal Mixer:Utilizing advanced coaxial separation technology, the rotor can be separated with one end face as the axis, breaking the bottleneck of traditional internal mixers. The 5L ceramic internal mixer is specifically researched and designed for expensive, high-hardness, and easily contaminated materials like zirconia and alumina. The inner cavity is treated with high-end wear-resistant materials, effectively controlling unnecessary economic losses caused by material contamination. When the mixing chamber opens and closes, the rotor remains suspended in the middle, facilitating easy color change and material cleaning. Operators can clean every part, thanks to the all-around dead-angle-free design. It offers wide process adaptability, compact structure, and small volume. The rotor speed is steplessly adjustable from 0 to 50 rpm, ensuring accuracy and stability.Mixing Chamber of the 1L Ceramic Internal Mixer: The wear-resistant layer is prepared using plasma high-velocity flame spraying technology to apply a tungsten carbide coating. Tungsten carbide hard particles exhibit extremely high hardness, strength, elastic modulus, and chemical stability, playing a crucial role in resisting external friction, wear, and corrosion. The tungsten carbide coating boasts extremely high surface hardness and excellent wear resistance, along with high corrosion resistance, oxidation resistance, and fatigue resistance, making it widely used in engineering fields. Studies have been conducted on the wear resistance, corrosion resistance, toughness, and coating bonding strength of this coating, comparing its performance and actual service life with electroplated hard chromium layers.II: Features of the 1L Ceramic Internal Mixer:1. Equipment Concept: Uniform mixing of materials, easy color change and material cleaning, stable transmission system, precise and noiseless operation, wear and corrosion resistance. The mixing chamber adopts electric heating and water cooling methods, featuring fast heating, precise temperature control, environmental friendliness, energy efficiency, low maintenance rate, high production efficiency, excellent dispersion performance, and mixing effect.2. Cleaning Aspect: Designed with an openable mixing chamber, drawer-style opening, and gravity discharge of materials, ensuring dead-angle-free cleaning and zero residue. It offers significant advantages for expensive and contamination-sensitive materials.3. Rotor Design: Adopts a detachable design, enabling easy disassembly, simple operation, and convenient maintenance.4. Sealing Design: Utilizes a self-lubricating dry mechanical compression shaft seal on one end and an oil pressure compression method on the other end, ensuring excellent sealing effectiveness.5. Heating Method: Employs imported segmented heating tubes embedded in the structure. Heating power: 13kW, temperature up to 300°C. It features high heating efficiency, stable temperature control, fast heating, and significant energy-saving advantages.6. Compact Footprint: The entire machine occupies a small area, saving space, with user-friendly design considerations.7. Control System: Uses Siemens PLC control, programmable color touch screen, and human-machine interface. All operating parameters can be arbitrarily set and controlled. The plasticizing curve can be dynamically displayed. It is easy to operate and understand, with a high-end and sophisticated appearance, making it highly favored by customers.III. Technical Parameters of the 1L Ceramic Internal Mixer: Effective Mixing Volume: 1LMain Motor: 5.5KW  Renowned Brand: Siemens MotorGear Reducer: Hard Gear Surface Reducer   Renowned Brand: GuomaoPressure Cylinder:   Japanese SMCFront-to-Rear Speed Ratio: 1:1.27Front and Rear Speeds: Frequency Conversion AdjustableHeating Method: Electric Heating (Imported Segmented Heating Tubes))Temperature Control Range: Room Temperature ~300°CCooling Method: Tap Water Cooling  Control System: Control Electrical Components from Taiwanese BrandsOpening and Closing Locking Device: Uses Hydraulic SystemTotal Power: The entire machine is equipped with overload protection and emergency stop switch.Voltage: 380V, 50Hz, Three-Phase Five-Wire System 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: xm26 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>

$0.2元/片

Category: Others

Company: Guilin Tangchao Household Articles Group Co., Ltd.

Product Description: Guilin Tangchao Home Products Group has been dedicated to the research, development, and manufacturing of wet wipes for three decades, providing high-quality products to numerous internet cafes, bars, hotels, and various catering businesses in Guilin. The company possesses strong production capabilities, enabling both wholesale sales and customized orders to meet clients' specific needs. In addition, we have launched a series of products, including kitchen-specific wet wipes, catering wet wipes, and wet toilet paper.Mr. Sheng: 13152535489No. 4 Chengxiang Road, Lingchuan Town, Lingchuan County, Guilin City, GuangxiMinimum order of 10,000 pieces, with prices as low as approximately 0.2 yuan per pieceHowever, while using wet wipes, I have also become aware of the importance of environmental protection. To reduce environmental impact, I opt for eco-friendly wet wipes, which not only meet cleaning needs but also contribute to protecting the planet in a small way.In summary, wet wipes have become an indispensable part of my life. They not only keep my home environment cleaner but also bring a sense of ease and joy to my busy routine. Cleaning is no longer a burden but an enjoyment, all thanks to this "cleaning marvel." In the future, I will continue to explore more uses for wet wipes to make life even better.When out and about, maintaining personal hygiene is essential, and alcohol wipes have become a must-have item. Whenever I use public transportation, I always take out alcohol wipes to sanitize my hands, which brings me peace of mind. After returning home, I also use alcohol wipes to thoroughly clean my phone and keys, eliminating potential bacteria. I recall one instance when dining out, the cleanliness of the utensils was concerning, so I immediately used alcohol wipes for a secondary cleaning before feeling comfortable using them. more>

$90

Category: Electronic Components & Supplies/Integrated Circuits/Other Integrated Circuits

Company: Zhongshan Xinzhao Optoelectronic Technology Co., Ltd

Product Description: A notch filter is an ultra-narrowband suppression optical component that deeply blocks light within a few nanometers of the center wavelength (CWL) (OD6–OD8) while maintaining high transmission on both sides. It is commonly used in applications such as Raman spectroscopy, laser protection, astronomical observation, and biological imaging.Key ParametersCenter Wavelength: Common wavelengths include 405 nm, 532 nm, 632.8 nm, 785 nm, 1064 nm, etc.Bandwidth (FWHM): 10–25 nm (customizable to narrower widths)Peak Blocking Depth: OD6–OD8 (corresponding to transmittance of 10⁻⁶–10⁻⁸)Out-of-Band Transmittance: Tavg ≥ 90% (within a 200 nm range)Slope: < 1% relative bandwidth; edge steepness can achieve 99%→1% within 2 nmDamage Threshold: ≥ 5 J/cm² @532 nm, 10 ns, 20 Hz; ≥ 1 MW/cm² CWCoatings and SubstratesSubstrate: UV fused silica, B270, Corning 7980, etc., with thicknesses of 0.5–5 mmCoating: Ion beam sputtering (IBS) or magnetron sputtering Ta₂O₅/SiO₂ multilayer films, with a total of 50–150 layersSurface Quality: 60-40 or 40-20 (MIL-PRF-13830B), flatness λ/10 @632.8 nm, roughness more>

$2000

Category: Machinery & Equipment/Engineering & Construction Machinery/Other Engineering & Construction Machinery

Company: Shenzhen Yihailong Industrial Equipment Co., Ltd.

Product Description:      Yihailong Gantry Crane I-beam Material Easy to Disassemble and Assemble The mobile lifting small gantry frame is a new type of small lifting gantry frame developed to meet the daily production needs of small and medium-sized factories (companies) for moving equipment, warehouse loading and unloading, lifting and maintaining heavy equipment, and material transportation. It is suitable for mold manufacturing, auto repair factories, mines, construction sites, and other occasions requiring lifting. The biggest advantage of this mobile gantry frame is its full mobility, quick disassembly and installation, small footprint, and the ability to transfer to another site for installation and use with a micro car. The width and height can be adjusted step by step, and the steel structure design is reasonable, capable of bearing weights from 100 to 5000KG. It is especially suitable for the installation, transportation, and debugging of workshop equipment, gantry frames, simple gantry frames, electric gantry frames, gantry cranes, bridge cranes, beam cranes, single-girder cranes, double-girder cranes, European cranes, etc. Custom specifications are available. High quality and low price, long warranty period, lifetime maintenance, 18998432400, Mr. Zheng more>

Negotiable

Category: Others

Company: Hebi City Weiqin Instrument and Meter Co., Ltd.

Product Description: The WQISO sintering and pellet drum is equipment used to determine the tumble index and abrasion index of sinter and pellets. It is employed to test the impact resistance of sinter and pellets, as well as to examine the mechanical strength of blast furnace sinter and pellets at room temperature. This drum features a rational structure, easy maintenance, and simple operation, making it an ideal device for measuring the tumble index and abrasion index of sinter and pellets.Parameters of the drum machine for measuring the mechanical strength of sinter and pellets:Drum inner diameter: φ1000±5mmDrum inner width: 500mmDrum wall thickness: ≮5mmLifter plates: 2 piecesTest sample particle size: 10-40mmTest sample mass: 15kgTest rotation speed: 25±1 revolutions/minuteMotor power: 2.2kwPower supply: 380V 50HzEquipment mass: 1000kgStructural overview of the drum machine for measuring the mechanical strength of sinter and pellets:The drum mainly consists of a frame, drum, reduction system, discharge system, counting device, etc.The frame is welded from section steel and primarily serves a supporting role, with all components mounted on it.The drum is the main component of the equipment, formed by rolling steel plates. It is supported by semi-axles, bearings, and bearing seats at both ends, mounted on the frame to form a freely rotating cylinder. The cylinder has an openable and closable sealed feed port, and lifter plates are welded inside. When materials are placed inside the drum and rotated, they roll along with the drum and, under the action of the lifter plates, are thrown and broken by self-impact. After reaching the preset number, the drum stops rotating, and the materials are discharged from the feed port, completing a set test cycle. more>

Negotiable

Category: Machinery & Equipment/Pipes & Fittings/Other Pipe Materials

Company: 扬州市洪基钢管有限公司

Product Description: Seamless Tubes of Heat-Resisting Steels DIN 17175  more>

Negotiable

Category: Safety & Security/Fire Protection Equipment/Other Fire Protection Equipment

Company: Shenzhen Hongsheng High tech Electronics Co., Ltd

Product Description: -40℃ to +120℃ Industrial Grade Smoke Alarm/Lithium Battery Aging Smoke Sensor/Aging Cabinet Smoke DetectorJTY-GD-HA521 Industrial Grade Photoelectric Smoke Fire DetectorI. Product Overview:The networked photoelectric smoke fire detector (hereinafter referred to as the detector) adopts a specially designed infrared photoelectric sensor, a highly reliable MCU, and SMT processing technology. It features high sensitivity, stability and reliability, low power consumption, aesthetic durability, and ease of use.Precautions:1、 Not suitable for environments where smoke normally lingers.2、 Not suitable for environments with high levels of dust, water mist, steam, oil mist pollution, or corrosive gases.3、 Not suitable for environments with relative humidity greater than 97% or ventilation speeds exceeding 5m/s.4、 Please read the installation and user manual before installing and using the product.II. Working PrincipleThe detector uses a specially structured photoelectric sensor combined with a highly reliable MCU to effectively detect smoke generated during the initial smoldering stage of a fire or after ignition. When smoke enters the detector, it scatters the light source, and the light-receiving component senses the light intensity. There is a certain linear relationship between the received light intensity and smoke concentration. The detector continuously collects, analyzes, and judges on-site parameters. When the light intensity of the on-site data reaches the predetermined threshold, it activates the relay output. When the smoke in the environment returns to normal levels, the detector automatically resumes normal operation. Self-test: Under normal conditions, press the self-test button to perform an internal functional test of the detector, and the relay will output. Note: When the detector alarms, the output relay has a passive contact with a contact capacity of 1A/24VDC.III. Technical CharacteristicsPower Supply: DC9V to DC46V Current: Static current ≤300uA Alarm current ≤45mA Operating Temperature: -40℃ to +120℃ Relative Humidity: ≤97%RH (40℃±2℃) Output Form: Relay contact is normally closed by default, contact capacity 1A/24VDC Operating Environment: Resistant to strong magnetic interference. Smoke Sensitivity: 0.15～0.3dB/All products are fully certified, welcome to inquire by phone. www.szhsj119.comShenzhen Hongsheng High-Tech Electronics Co., Ltd.Contact: Chen Cheng (Mr.)Phone: 【 15889370119 】 (same number for WeChat) more>