Negotiable

Category: Machinery & Equipment/Filtration Equipment/Filter Screens

Company: 上海汇炎机械设备有限公司

Product Description: The oil-gas separator is one of the core components of oil-lubricated compressors such as screw-type and piston-type compressors. Its primary function is to separate and recover the lubricating oil mist carried in the compressed air, ensuring the "oil-free" (or low-oil) quality of the output compressed air while reducing lubricant consumption. It directly affects the exhaust quality, operational efficiency, and service life of the compressor's lubricating oil.Company website: www.52compressor.com more>

Negotiable

Category: Machinery & Equipment/Packaging Related Equipment/Auxiliary Packaging Equipment

Company: 上海汇炎机械设备有限公司

Product Description: Atlas Copco Pipeline Seal Part Number 0634100080 is a genuine original seal component specifically designed for the GA series screw air compressors. It precisely fits the sealing requirements of various fluid pipeline interfaces within the GA models, including lubricant oil pipes, cooling water pipes, and compressed air pipelines. It is commonly installed at sealing points such as pipeline flanges and joint connections. As a core sealing element in the pipeline system of GA models, this seal primarily serves three key functions: first, it fills the gaps at pipeline interfaces, forming a tight sealing barrier through its elastic deformation to prevent leakage of fluids such as lubricant oil, coolant, and compressed air at the interfaces, ensuring the stability of the pipeline system's pressure and the efficiency of medium transmission; second, it blocks the intrusion of external dust, moisture, and impurities into the pipeline, preventing contamination of the fluid medium or wear on the inner walls of the pipeline, thereby maintaining the cleanliness of the pipeline system and the operational safety of core components; third, it cushions minor displacements at pipeline interfaces caused by equipment vibration, reducing wear on the sealing structure due to rigid contact and extending the service life of both the seal and the pipeline interface.As a genuine original part, the production of this pipeline seal strictly adheres to Atlas Copco's high-standard quality system. It is made from special rubber material that is oil-resistant, aging-resistant, and resistant to high and low temperatures, and is precision-molded to possess excellent elastic recovery and resistance to medium erosion. It can adapt to temperature fluctuations (-25°C to 150°C) and corrosion from fluid media (such as lubricant oil and coolant) during the long-term operation of GA models, avoiding seal failure due to material degradation. Its inner diameter, outer diameter, and cross-sectional dimensions fully match the specifications of the corresponding pipeline interfaces of GA models, and the sealing surface precision is finely polished, allowing it to fit tightly with the pipeline interface during installation without additional adjustments, ensuring the sealing effect meets the original design standards. Through pre-delivery sealing tests (high-pressure air tightness and liquid sealing dual testing), aging resistance tests (high-temperature aging and medium immersion tests), and dimensional accuracy verification (laser measurement calibration), this seal provides reliable sealing protection for the pipeline systems of GA series air compressors, helping the equipment maintain stable operation of various fluid systems, reducing故障停机 caused by seal leakage, and ensuring the long-term efficient and safe operation of the entire machine.You may be interested in other Atlas product part numbersAtlas Solenoid Valve 1089062104, Atlas Check Valve Maintenance Kit 2906051900, Atlas Wiring Harness 1622369750, Atlas Cooler Maintenance Kit 2906056700, Atlas Gasket 1607852263, Atlas Solenoid Valve 1089042813, Atlas Valve Maintenance Kit 1503614060, Atlas Oil-Gas Separator 2906058800, Atlas O-Ring 0663210618, Atlas O-Ring 0663210620, Atlas Sealing Gasket 0661100062, Atlas Piston Compressor Filter Element Maintenance Kit 1503613060, Atlas Pipeline Filter Assembly (DD180+) 8102372015, Atlas Pin 0101426000, Atlas Protection Plate 1503123100, Atlas Valve Repair Kit 1503580063, Atlas Filter Kit 3002600380, Atlas Pressure Valve Maintenance Kit 2906020100, Atlas Hex Socket Screw 0211136303, Atlas Gasket 0661100034, Atlas Gasket 0301234400, Atlas O-Ring 0663211337, Atlas O-Ring 0663210789, Atlas Air Filter Element 1094858099, Atlas Air Filter Assembly 1094807000, Atlas GA90/315, Atlas Check Valve Maintenance Kit 2906009300, Atlas Air Filter 1621510700, Atlas GA90-160(W) Intake Valve Maintenance Kit 2906056300, Atlas Nozzle 1615362400, Atlas Sealing Washer 0661100042, Atlas Sealing Gasket 0661100040, Atlas Oil Cooler Maintenance Kit 3002603170, Atlas Drain Valve Maintenance Kit 2901064500, Atlas Sealing Ring 1503132300, Atlas Filter Element 1621073500, Atlas Straight Pipe Connection Kit 1837036216, Atlas Coupling Bolt 1635400015, Atlas Coupling Nut 1635400027, Atlas Gasket 1621901100, Atlas O-Ring 0663713700, Atlas O-Ring 0663311900, Atlas O-Ring 0663213500, Atlas O-Ring 0663213200, Atlas O-Ring 0663210130, Atlas Filter Assembly (PD300+) 8102372319, Atlas Filter Assembly (DD240+) 8102372017, Atlas Oil-Free Compressor Lubricant 20L 2908850101, Atlas Demister Maintenance Kit 2906904500, Atlas Threaded Sleeve 1622062400, Atlas Control Panel 1837032036, Atlas Grease 2892610020, Atlas Oil Cooler Maintenance Kit 1092171656, Atlas Filter Element DDP180+ 2901207977, Atlas Filter Element PD/PDP265 2901300308, Atlas Filter Element PD180+ 2901208017, Atlas Air Filter Element 1630040799, Atlas Oil-Gas Separator 2202929450, Atlas Oil-Gas Separator 2903062301, Atlas Oil Filter 2202929550, Atlas Piston Compressor Lubricant 1630204005, Atlas Oil Filter Element (Built-in Short Type) 1630840180, Atlas Sealing Component Maintenance Kit 2901990000FILTER ELEMENT 1613872000, FILTER ELEMENT 21M3/MIN 1613950300, AIR FILTER ELEMENT "1613740700(old) 2903740700(new)", FILTER AIR 1630040899(new) 1635040800(old), AIR FILTER ELEMENT 1613740800, KIT AIR FILTER 3001160210, AIR FILTER ELEMENT 2914930400, FILTER AIR "1630040699(new) 1621574200(old) 1635040600(old) 1621574299(old)", FILTER AIR 2901194702, FILTER ELEMENT 1621138999, FILTER AIR "1630040799(new) 1635040700(old)", AIR FILTER 1094807000, AIR FILTER "1630778399(new) 1623778300(old)", KIT FILTER "3001990005(new) 3002603090(old)", AIR FILTER KIT 3002619191, AIR FILTER ELEMENT "1837004906 1830020760 (old) 3002619150", AIR FILTER "1613900100(new) 1092300281(old)", FILTER KIT DD/DDP 12 2901300201, FILTER KIT PD/PDP 12 2901300301, FILTER KIT QD12 2901200511, KIT CV-OSV Q-05 3001172300, FILTER KIT "2901194402(new), 2901056612(old), 2901194401(old)", FILTER KIT DD/DDP 90 2901300205, FILTER KIT PD/PDP 310+ 2901300109, OIL FILTER 8000H "2903752600(new), 2903752601(old), 1625752600(old)", OIL FILTER 4000H 2903783600(new) 1622783600(old), OIL FILTER 1621737890(new) 1621737800(old), FILTER OIL 1625480050(new) 1625480000(old), FILTER OIL 1614874799(new) 1614874700(old), oil filter kit 2230008000, OIL FILTER SPARE "1625426150(new) 1625426100(old)", FILTER OIL4000"2903752501(new) 1625752501(old), 1613752500(old), 2903752500(old)", FILTER ELEMENT "1613610500(old) 1613610591(new) 1613610590(new)", OIL FILTER "3002600502(new) 1092900146(old) 1092200288(old)", OIL FILTER "2202929650(new) 2202929600(old)" more>

Negotiable

Category: Machinery & Equipment/Valves/Check Valves

Company: 上海汇炎机械设备有限公司

Product Description: This repair kit is primarily used for the maintenance and servicing of the Atlas air compressor check valve. It is one of the components of the Atlas 8000-hour maintenance kit (Class C maintenance) and can be used to replace related parts of the check valve during air compressor maintenance, ensuring the normal operation of the check valve and thereby guaranteeing the stable functioning of the air compressor's air and oil systems.Shanghai Huiyan Machinery Equipment Co., Ltd. is a first-level authorized distributor of Atlas Copco in East China, specializing in Atlas air compressor-related businesses. Core services include the wholesale and retail of Atlas air compressor group complete machines, parts, and specialized oils, as well as air compressor maintenance and servicing, providing industrial customers with one-stop air compressor solutions.In terms of brand cooperation and product coverage, the company leverages the resources of the parent brand Atlas Copco to fully integrate its multi-brand product system, including complete machine products such as Liuzhou Fuda mobile air compressors, Lutec air compressors, Bolaite air compressors, Quincy air compressors, Linggefeng air compressors, and CP air compressors. It also covers supporting equipment and components like Newman-Tec post-processing equipment and Adema air compressor parts, meeting the usage and matching needs of air compressors under various working conditions.Additionally, to address the maintenance needs of other mainstream air compressor brands in the market, the company also provides parts, consumables, and specialized oils produced by Atlas Copco that can replace brands such as Ingersoll Rand, Sullair, Fusheng, CompAir, and Denfoss. This solves customers' parts compatibility issues when maintaining multi-brand equipment, further expanding the service coverage and supporting customers in reducing equipment maintenance costs and improving operational efficiency.Company website: http://www.52compressor.com/ more>

Negotiable

Category: Health & Medical/Pharmaceuticals & Raw Materials/Chemical APIs

Company: 湖北三江航天江河橡塑有限公司

Product Description: Utilizing the rubber molding process and multi-layer co-pressing technology, the product effectively prevents swinging and twisting. more>

Negotiable

Category: Chemicals/Water Treatment Agents/Corrosion Inhibitors

Company: 中山市庆高工业材料有限公司

Product Description: Yamaichi Chemical (YAMAICHI) Volatile Rust Inhibitor PART IIYamaichi Chemical (YAMAICHI) Rust Inhibitor BARRIER GUARD PART II  Anti-Rust AgentThis rust inhibitor completely avoids the use of oil or wax. BARRIER GUARD PART II is the only liquid volatile rust inhibitor that protects metal surfaces through the complementary effects of rust-preventive film-forming components and rust-inhibiting gases.Features:1. Excellent heat resistance, providing rust prevention regardless of mold temperature (up to approximately 130°C).2. High safety, containing no nitrites or nitrates such as dicyclohexylammonium nitrite, with almost no toxicity.3. Significantly reduces mold preparation time. After 3 injections (colorless) or 7 pre-injections (colored), the rust inhibitor completely volatilizes. It does not seep out from ejector pins or slider parts, preventing oil contamination on molded products.4. Shortens secondary processing time. Painting, printing, bonding, and other secondary processing can be performed from the first or second injection after mold clamping.5. No impact on plastics. Even if BarrierGuard adheres to the product, the effect is minimal, with no concerns regarding dissolution or cracking.6. Does not clog air vents. Effective even on textured or mirror-finished molds without requiring cleaning. From the first injection after mold clamping, it prevents oil contamination even in injection molding molds.Specifications:  420ml/can      24 cans/boxNote: This product is available in colored and colorless variants. The colored product leaves a green mark on the mold surface. more>

$8

Category: Chemicals/Plastics & Products/Plastic Raw Materials

Company: 东莞市鼎昊塑胶科技有限公司

Product Description: Dongguan PEI Plastic Parts Assembly Radiation Resistance Sichuan Custom Processing Air Compressor Plastic MoldsDongguan Dinghao Plastic Technology Co., Ltd. adheres to the business philosophy of "focusing on efficiency, prioritizing quality, emphasizing management, driving innovation, relying on quality for survival, and exploring markets with variety." Excellent product quality and strong corporate credibility have earned the company a favorable reputation in the market.Dongguan Dinghao Plastic Technology Co., Ltd. sincerely welcomes your visit!Name: Red Fixed Plastic PartModel: MPT-00404Length: 60±0.5mmWidth: 56±0.5mmHeight: 25±0.5mmOuter Diameter: 9±0.5mmThickness: 2±0.5mmMaterial: ABSColor: RedWeight: 11gNote: The above data is for reference only,Please refer to the actual product,Customization based on provided drawings or samples is availablePVDF can be processed using common thermoplastic processing methods, such as extrusion, injection molding, casting, compression molding, and transfer molding.(1) Extrusion: High molecular weight PVDF has good melt strength and can be extruded into films, sheets, tubes, rods, and electrical insulation sleeves. Depending on the equipment and product shape, the temperature is controlled between 210~290°C, with the molding temperature set between 180~240°C. It is crucial to avoid prolonged exposure above its melting temperature. General screw extruders can be used for extrusion molding.(2) Injection Molding: Low molecular weight PVDF has a high melt flow rate and can be processed using injection molding. Standard injection molding machines are typically used, but the barrel, plunger, and nozzle must be made of corrosion-resistant Ni-based alloy.(3) Casting: Casting involves dissolving PVDF in dimethylacetamide to form a 20% solid content solution, which is cast onto aluminum foil. After thermal melting at 205~315°C, it is rapidly cooled with water to produce continuous, tough films with a thickness of 0.05~0.075mm.(4) Compression Molding: PVDF pellets are first preheated in an oven or preheater at 215~235°C. The preheated material is then placed into a mold preheated to 180~195°C. Pressure is applied at 14MPa and maintained, with the holding time depending on the melting and flow requirements. Thick-walled products must be held under pressure and cooled to below 90°C before demolding to avoid vacuum bubbles or deformation.(5) Transfer Molding: Typically, an extruder is used to plasticize the material, which is then transferred to a storage cylinder. A plunger pump injects the material from the storage cylinder into the mold, where it is held under pressure and cooled. Both compression and transfer molding are mainly used for producing large, thick-walled products.(5) Other Processing Methods: PVDF can also be processed using techniques such as impregnation, co-extrusion, and compounding. more>

Negotiable

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

Company: 青岛力赛智能装备有限公司

Product Description: Qingdao Lisai Intelligent Equipment Co., Ltd. is a technology enterprise rooted at the forefront of industrial technology, dedicated to providing comprehensive automation and intelligent solutions for the manufacturing industry. We integrate R&D, design, manufacturing, integration, and services, committed to helping customers enhance production efficiency, strictly control product quality, reshape competitive advantages, and drive the new era of intelligent manufacturing through innovative technological equipment.I. Automated Assembly Production Lines:Lisai Intelligent Equipment tackles complex automated assembly processes. Our production lines integrate industrial robots, precision conveying systems, intelligent fastening devices, and automated feeding units to achieve full-process automation from part loading, precise alignment, pressing and fastening, to finished product unloading. The production lines feature high flexibility and reconfigurability, enabling quick adaptation to multi-variety, small-batch production needs, significantly reducing labor costs and intensity while ensuring ultra-high consistency and reliability in every assembly step. They are widely used in industries such as automotive parts, home appliances, and new energy.II. Automated Inspection Production Lines:Quality is the lifeline of manufacturing. Lisai Intelligent Equipment deeply integrates machine vision, sensor technology, and big data analytics to develop automated inspection solutions. Our inspection lines can perform high-speed, fully automated, non-contact online monitoring of product dimensional accuracy, appearance defects, assembly completeness, and functional performance. The system automatically identifies, classifies, and rejects defective products, generating real-time data reports to achieve full-process traceability of quality data. This not only frees quality inspectors from repetitive tasks but also achieves efficiency and accuracy far surpassing manual inspections with "eagle-eye" precision, building a robust quality defense for customers.Adhering to the philosophy of "Lean Intelligent Manufacturing, Value Co-creation," Qingdao Lisai Intelligent Equipment has successfully served numerous leading enterprises in the industry, becoming a trusted partner for customers with卓越 equipment and reliable technology. Choosing Lisai means choosing to empower production with technology and jointly advancing toward the intelligent future of Industry 4.0. more>

Negotiable

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

Company: 青岛力赛智能装备有限公司

Product Description: Qingdao Lisai Intelligent Equipment Co., Ltd. is a company dedicated to the design and manufacturing of non-standard automated machinery equipment and production lines! The company primarily provides comprehensive flexible and non-flexible automated and semi-automated assembly line equipment for component assembly and testing across various industries such as automotive, electronics, electrical, and machinery. Customized individual assembly stations, testing equipment, and assembly devices can be tailored according to customer requirements. The company mainly offers assembly stations or auxiliary stations compatible with automation systems like tooling fixture production lines, and is committed to developing and designing assembly equipment, special-purpose machines, assembly fixtures, inspection tools, as well as the design, installation, and debugging of system application engineering for industries including automotive parts.We have a well-established customer follow-up mechanism to guide clients in identifying various issues during equipment operation, communicate promptly with them, and continuously improve equipment performance! Based on different customer needs, we strive to assist clients in optimizing their equipment!1. Non-standard equipment series: Fully automatic feeding (vibratory bowl feeding, PP box tray feeding, plastic tray feeding, vision recognition feeding, quantitative feeding, coil feeding, slot feeding, hose feeding, etc.)2. Industrial automation series: Automatic assembly (Industrial Automation robot gripping, vacuum adsorption, positioning, alignment, misalignment insertion, fastening, riveting or spin riveting, cam assembly and transmission structures, automatic adjustment, dot gluing or oil injection, labeling, servo pressing, servo tightening, plastic part welding, etc.)3. Automated inspection (missing or incorrect assembly, position, pressure or tension, angle, distance, damage, leakage, conduction withstand voltage, electrical performance, graphics, barcodes, etc.), CCD vision inspection equipment, airtightness testing equipment, dimensional inspection equipment, performance testing equipment, appearance inspection equipment4. Automatic screw fastening machines, multi-axis tightening equipment, servo pressing equipment, servo tightening equipment, O-ring assembly equipment, bearing pressing equipment, automatic gluing equipment, ultrasonic welding equipment, rotary friction welding equipmentQingdao Lisai Intelligent Equipment Co., Ltd. adheres to the business philosophy of "continuous improvement, lean production, and customer service," striving to enhance the added value of technology, service, and culture in its products, while continuously strengthening its research and development capabilities and technological innovation! We aim to achieve mutual benefit and win-win outcomes with our clients! Together, let's create our brilliance! more>

Negotiable

Category: Chemicals/Catalysts & Additives/Antistatic Agents

Company: 深圳市宝安区民治庆高科技公司

Product Description:  Our company is an authorized distributor of products manufactured by YAMAICHI Chemical Industry Co., Ltd., Japan. We offer: YAMAICHI Rust Preventative BARRIER GUARD PART II    This rust inhibitor uses no oil or wax. It is the only liquid vapor-phase rust inhibitor that protects metal surfaces through the complementary effects of rust-preventive film-forming components and rust-inhibiting vapor—only BARRIER GUARD PART II delivers this.Features:     1. Excellent heat resistance. It provides rust prevention regardless of mold temperature (up to approximately 130°C).     2. High safety. It contains no nitrites or nitrates such as dicyclohexylammonium nitrite and is virtually non-toxic.      3. Significantly reduces mold preparation time. After 3 injections (colorless) or 7 pre-injections (colored), the rust inhibitor completely vaporizes. It does not cause oil contamination on molded products.      4. Shortens secondary processing time. Painting, printing, bonding, and other secondary processes can be performed from the first or second injection after mold clamping.      5. No impact on plastics. Even if BarrierGuard accidentally adheres to the product, the effect is minimal. There is no concern over dissolution or cracking.      6. Does not clog air vents. It performs effectively even on textured or mirror-finished molds without requiring cleaning. When used on injection molds, it prevents oil contamination from the very first injection after clamping.Specifications:  420ml/can      24 cans/cartonNote: This product is available in colored and colorless variants. The colored variant leaves a green mark on the mold surface. more>

$9

Category: Interwoven Fabric

Company: 东莞市鼎昊塑胶科技有限公司

Product Description: Zhuhai ASA Plastic Products with Excellent Mechanical Properties, Wanjiang Flame-Retardant Glass-Fiber Reinforced Nylon Plastic Parts with High Solvent ResistanceAfter years of market experience and development, Dongguan Dinghao Plastic Technology Co., Ltd. has gradually defined its market direction, developed a series of flagship products, and honed its competitive edge. Looking ahead, the company is poised to reach new heights, embarking on a new chapter of comprehensive layout and development, and writing an even more brilliant future. Currently, the company is in a phase of full-scale technological innovation and rapid development, and warmly welcomes partnerships with enterprises for mutual growth.Name: Fixed Decorative PanelModel: MPT-00406Length: 91±0.5mmWidth: 25±0.5mmHeight: 9.5±0.5mmThickness: 4.4±0.5mmMaterial: Glass-Fiber Reinforced NylonColor: BlueWeight: 8.3gNote: The above data is for reference only,subject to the actual product,customization available with provided drawings or samples.Injection molding is a method for producing industrial products. Products are typically made using rubber injection molding and plastic injection molding. Injection molding can also be divided into injection molding compression methods and die-casting methods.Injection molding machines (referred to as injection machines or plastic injection machines) are the primary forming equipment used to produce various shapes of plastic products from thermoplastic or thermosetting materials using plastic molds. Injection molding is achieved through the use of injection molding machines and molds. more>

$8

Category: Chemicals/Plastics & Products/Plastic Antioxidants

Company: 东莞市鼎昊塑胶科技有限公司

Product Description: Jilin Communication Equipment PI Plastic with Excellent Water Resistance & Huizhou Custom PPO Injection Molding PartsDongguan Dinghao Plastic Technology Co., Ltd. has established a technical service department to collaborate with customers during the product design and development phase, providing valuable design and material selection suggestions, and offering precise technical support for model and material selection. Additionally, the company has a comprehensive pre-sales and after-sales service system to promptly track product usage and provide feedback, ensuring timely and attentive follow-up services. "Quality products, superior technology, customer satisfaction, and creating value for clients" is our consistent business philosophy.Name: Red Fixed Plastic PartModel: MPT-00404Length: 60±0.5mmWidth: 56±0.5mmHeight: 25±0.5mmOuter Diameter: 9±0.5mmThickness: 2±0.5mmMaterial: ABSColor: RedWeight: 11gNote: The above data is for reference only,Please refer to the actual product,Customization available with provided drawings or samplesAdvantages of Dongguan Dinghao Plastic Technology Co., Ltd.'s Injection Molding Products:① Efficient Material Engineering:1. Non-thermal regenerative dehumidification drying: Saves over 50% electricity, environmentally friendly (no regenerative gas emissions);2. Screw strong cleaning, prevention of black spot defects3. Material recycling and reuse, prevention of foreign matter contamination② Efficient Energy-Saving Engineering:1. Injection molding machine energy saving:2. Barrel electromagnetic heating: Saves over 50% electricity3. Thermal insulation coating: 3mm coating, applicable in any environment, saves over 30% electricity③ Ultra-Short Cycle Engineering:1. Reduced inventory cycle: Finished products, semi-finished products, raw materials, defective products, etc.2. Shortened molding cycle, pulse cooling molding④ Advanced pulse cooling technology and equipment to reduce mold cooling time;1. Improved molding technology to reduce the molding cycle. Includes: Mold defect/product defect improvement, molding process optimization, new mold trial and defect improvement, reduction of in-process defect rate;2. Reduced operation time, quick mold changeover3. Improved molding process to shorten operation time. Includes: Automatic/semi-automatic operation, quick mold changeover, robotic operation, quick robotic changeover, one machine one operator, multiple machines one operator. more>

Negotiable

Category: Machinery & Equipment/Valves/Other Valves

Company: 上海汇炎机械设备有限公司

Product Description: more>

Negotiable

Category: Chemicals/Catalysts & Additives/Heat Stabilizers

Company: 深圳市宝安区民治庆高科技公司

Product Description: 山一化学气化性防锈剂D-1 MIST短期气化性防锈剂特征1.对结露很强即使D1雾涂覆部分出现结露，也能保持防锈效果，而不会向下流动。(由于节电等，对空调管理困难的环境下的防锈也是有效的)2.耐热性优异(使用温度范围：常温~130*C)3.安全性高的有机规则不符合，PRTR法非符合食品卫生法，食品，添加剂等的规格标准(昭和34年厚生省告示第370号)4.安排时间，缩短二次加工的时间大约3次击球(无色)的丢弃可以去除防锈剂。另外，由于不使用1-切油、蜡，所以不会从顶针或滑块渗出，不会弄脏成型品的产品。5.不影响塑料材料特征1.对结露很强即使D1雾涂覆部分出现结露，也能保持防锈效果，而不会向下流动。(由于节电等，对空调管理困难的环境下的防锈也是有效的)2.耐热性优异(使用温度范围：常温~130*C)3.安全性高的有机规则不符合，PRTR法非符合食品卫生法，食品，添加剂等的规格标准(昭和34年厚生省告示第370号)4.安排时间，缩短二次加工的时间大约3次击球(无色)的丢弃可以去除防锈剂。另外，由于不使用1-切油、蜡，所以不会从顶针或滑块渗出，不会弄脏成型品的产品。5.不影响塑料材料规格 420ML/瓶包装:24瓶/箱 more>

Negotiable

Category: Machinery & Equipment/Valves/Other Valves

Company: 上海汇炎机械设备有限公司

Product Description: Applicable ScenariosIntake valve slow operation, sticking, or abnormal noisePressure fluctuations due to valve seal leakageReplacement per 8000 hours or annual maintenance schedule for regular upkeepInstallation and Maintenance RecommendationsOperate after shutdown and pressure release to ensure safety.Disassemble in the order specified in the repair manual, retaining part position information.Clean the valve chamber and journal, removing oil stains and impurities.Replace all seals and worn bearings to ensure fitting accuracy.Perform air tightness and operation tests after assembly.It is recommended to prioritize the use of Atlas Copco genuine or authorized channel parts to guarantee material grade, dimensional accuracy, and durability. more>

Negotiable

Category: Others

Company: 机械工业仪器仪表综合技术经济研究所

Product Description: According to the EN 50130-4:2011 standard, the Beijing Yizongsuo Electromagnetic Compatibility Laboratory (Institute of Instrumentation Technology and Economics of the Machinery Industry / Machinery Industry Measurement Control Equipment and Network Quality Testing Center) can provide comprehensive electromagnetic compatibility (EMC) testing services for alarm system components (such as access control, fire protection, intrusion alarms, etc.) and issue third-party test reports accredited by CNAS and CMA. The following is a detailed description of the test methods covered by this standard and the laboratory's capabilities:1. Voltage Dips and Short Interruption Immunity TestTest Method: Simulates voltage dips (e.g., voltage drops to 70% of the nominal value) or short interruptions (e.g., power outages lasting more than 10ms) caused by grid or power facility failures, evaluating the equipment's ability to continue operating under abnormal power supply conditions. The test is based on IEC 61000-4-11/29 standards, using programmable power supplies to simulate voltage changes and record whether the equipment functions abnormally or its recovery time.Laboratory Capability: The Yizongsuo Laboratory is equipped with advanced programmable power supply systems, supporting voltage dips, short interruptions, and voltage variation tests for DC/AC ports, covering the severity levels required by the standard (e.g., Class 3 or higher).2. Electrostatic Discharge Immunity TestTest Method: Based on IEC 61000-4-2, electrostatic pulses of up to ±8kV (contact discharge) or ±15kV (air discharge) are applied to contact points such as equipment casings and interfaces to verify the equipment's tolerance to electrostatic interference. The test includes both direct discharge (contact points) and indirect discharge (coupling plate) modes.Laboratory Capability: The laboratory uses fully automatic electrostatic discharge simulators, supporting multiple discharge scenarios, ensuring test results comply with the immunity criteria of EN 50130-4 (e.g., no degradation of equipment function or automatic recovery after brief interruptions).3. Radiated Radio-Frequency Electromagnetic Field Immunity TestTest Method: Based on IEC 61000-4-3, radio-frequency fields in the 80MHz-6GHz range (up to 10V/m) are emitted via antennas in an anechoic chamber to evaluate the equipment's stability in strong electromagnetic radiation environments. The test covers both horizontal and vertical polarization directions, simulating interference environments from industrial or communication equipment.Laboratory Capability: Yizongsuo has a 3-meter semi-anechoic chamber and full-frequency range RF signal generators, enabling precise control of field strength and frequency range to meet the immunity requirements of EN 50130-4 for residential and industrial scenarios.4. Immunity to Conducted Disturbances, Induced by Radio-Frequency FieldsTest Method: Based on IEC 61000-4-6, RF interference signals in the 150kHz-80MHz range (up to 10V) are injected into equipment cables via current clamps or coupling clamps to verify the equipment's resistance to conducted disturbances. The test covers critical ports such as power lines and communication lines.Laboratory Capability: The laboratory employs a multi-channel signal injection system, supporting common-mode and differential-mode interference tests, ensuring normal equipment function under conducted disturbances.5. Electrical Fast Transient/Burst Immunity TestTest Method: Based on IEC 61000-4-4, fast transient bursts with a repetition frequency of 5kHz (single pulse amplitude up to 4kV) are applied to equipment power and signal lines to simulate transient interference such as relay contact bouncing. The test covers both positive and negative polarities and multiple pulse combinations.Laboratory Capability: The laboratory is equipped with high-speed burst generators, supporting fully automated test processes, ensuring pulse parameters (rise time 5ns, pulse width 50ns) strictly comply with standard requirements.6. Surge Immunity TestTest Method: Based on IEC 61000-4-5, surge impulses of up to 6kV (power lines) or 2kV (signal lines) are applied to the equipment via a combination wave generator (1.2/50μs voltage wave, 8/20μs current wave) to simulate transient overvoltages caused by lightning strikes or grid switching.Laboratory Capability: The laboratory uses high-precision surge generators, supporting line-to-line and line-to-ground coupling methods, covering the severity levels specified by the standard (e.g., Class 4).Core Advantages of Beijing Yizongsuo LaboratoryAccreditation: The laboratory is accredited by CNAS (China National Accreditation Service for Conformity Assessment) and CMA (China Metrology Accreditation), with test reports internationally recognized and directly applicable for CE certification, domestic market access, etc.Equipment and Technology: Equipped with a 3-meter anechoic chamber, full-frequency range immunity test systems, and imported EMC testing equipment, supporting end-to-end services from pre-testing (pre-compliance) to formal testing.Service Scope: In addition to EN 50130-4, the laboratory also provides one-stop testing services including environmental reliability (e.g., high/low temperature, vibration), electrical safety, and harmonic current emission.Efficient Service: Short testing cycles (typically 3-5 working days), with support for整改 consultation and retesting, helping enterprises quickly achieve certification.Report Issuance and Technical SupportReport Content: Includes test items, methods, result判定 (pass/fail), standard compliance statements, and equipment parameter records.Application Scenarios: Suitable for EU CE certification (in combination with EMC directives), domestic CCC certification, bid acceptance, etc.The Beijing Yizongsuo Electromagnetic Compatibility Testing Center, located at No. 397A Guang'anmenwai Street, Xicheng District, Beijing, conducts electromagnetic compatibility testing and environmental reliability testing. more>

$10

Category: Machinery & Equipment/Filtration Equipment/Filter Cloth & Mesh

Company: 东莞市匡合电子科技有限公司

Product Description: Workpiece Material: 304, 301, 201Item Number: KuangheWorkpiece Type: Precision FiltrationProcess Type: Chemical EtchingProcessing Trade Form: Processing According to Provided DrawingsPrototyping Cycle: 1-3 DaysProcessing Cycle: 8-15 DaysMaximum Annual Processing Capacity: 1 Million (Pieces)Annual Remaining Processing Capacity: 300,000 (Pieces) more>

Negotiable

Category: Chemicals/Catalysts & Additives/Printing Auxiliaries

Company: 中山市庆高工业材料有限公司

Product Description: Product DescriptionYAMAICHI Chemical Rust Preventative SUPPLE MISTFeatures:Significantly reduces mold preparation time! Produces high-quality products within 3-5 injection cycles from the start of molding operations.High safety! Contains no nitrites (e.g., dicyclohexylammonium nitrite) or nitrates. Usable temperature range: room temperature to 100°C.Widely applicable from mold manufacturing to molding processes. Complies with PRTR regulations, exempt from organic solvent poisoning prevention rules, and does not affect plastics. Non-toxic and safe. Even if SUPPLE MIST accidentally adheres to products, the impact is minimal, with no concerns about dissolution or cracking.Specifications:  420ml/can      24 cans/boxNote: This product is available in colored and colorless variants. The colored version leaves a green mark on the mold surface. more>

$面议

Category: Others

Company: 苏州相城经济开发区玖创激光雕刻店

Product Description: Jiuchuang Laser Processing Center in Xiangcheng District, Suzhou City primarily provides laser processing services including laser engraving, laser marking, and laser etching. Located in the well-connected and beautiful city of Suzhou's Xiangcheng District, Jiuchuang Laser Processing Center is adjacent to Wuxi, New District, Industrial Park, downtown, Huangqiao, Kunshan, and other areas. The center specializes in undertaking laser marking processing, laser engraving processing, and laser etching services, integrating both design and processing of incoming materials to provide comprehensive support for customers.The center boasts a highly qualified professional team in design, production, and technical support, with extensive practical processing and production experience. It utilizes laser marking processing and laser marking systems independently developed and produced by Suzhou Jiuchuang Laser Technology Co., Ltd. Strong technical expertise ensures high quality in laser processing and timely delivery. Attention to detail and perfect craftsmanship are our consistent commitments to quality. A serious and responsible attitude towards customers is our principle. more>

Negotiable

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: Zhongke Yishuo (Xiamen) Quality and Technical Service Co., Ltd

Product Description: ISO 12952-1Bedding Flammability Test Standard--Standard Name:ISO 12952-1: Textiles — Assessment of the ignitability of bedding items —Part 1: Ignition source: smouldering cigaretteISO 12952-1: Textiles - Assessment of the ignitability of bedding items - Part 1: Ignition source: smouldering cigaretteISO 12952-1Bedding Flammability Test Standard--Test Scope:This part of ISO 12952 applies to bedding items that are normally placed on a mattress: mattress covers, underlays, incontinence sheets and pads, sheets, blankets, electric blankets, duvets and duvet covers, pillows (regardless of filling) and bolsters, pillowcases.It should also be noted that this part of ISO 12952 does not apply to mattresses, bed bases, and mattress pads.ISO 12952-1Bedding Flammability Test Standard--Test Method:These tests are conducted in a test cabinet with a calibrated airflow. The test specimen is placed on a mineral wool substrate, on top of steel hardware. The ignition source is applied to the flat surface, quilts, edge tape, under duvets, and between sheets.During the cigarette test, from the start of the test, the bedding is allowed to smolder for one hour without producing externally visible smoke, heat, or glow. Additionally, the formation of flames caused by the smoldering cigarette is not permitted.ISO 12952-1Bedding Flammability Test Standard--Other Related Standards:16 CFR 1610: Flammability Testing of Textile Apparel16 CFR 1630: Surface Flammability Testing of Carpets and Rugs16 CFR 1633: Open Flame Testing of MattressesASTM D1230: Flammability Testing of Apparel Textiles5867-2: Flammability Testing of Curtains and Drapes5866-4: Fire Resistance Testing of Blankets for Use in Public Areas more>

Negotiable

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

Company: 扬州市洪基钢管有限公司

Product Description: EN 10216-2 Seamless Steel Tubes for Pressure Purposes more>