Toocle find for you 2106 information about the with-whatapp.hl.cn, total 100 pages
M12 injection-molded integrated plug type A, type D, type X connector with helical spring wire
$20
Category: Machinery & Equipment/Pipes & Fittings/PE Water Supply Pipes
Company: Shanghai Keyingfa Electrical Technology Co., Ltd.
Product Description: Shanghai Keyingfa Electric Technology Co., Ltd., after ten years of effort, has achieved mass production of M12 threaded interface connectors and sockets, M8 connectors and sockets, and innovatively developed high-temperature resistant and highly sealed socket products. Through scientific design and selection of high-quality raw materials, *** the high reliability of the products has addressed the urgent needs of users and earned their appreciation. With stable quality and significant production capacity advantages, timely delivery is ensured. The current annual production capacity is 1 million units (pieces). This series has passed the EU CE environmental protection directive certification. The company has passed the *** quality system certification. The main products in this series include: M12 sockets (panel mount, PCB solder, special type), 7/8 connectors, mining connectors, solar simulators, M8 connectors, etc. Our company specializes in accepting customized products according to users' special requirements. If you need more detailed product parameters or business negotiations. more>
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Etching processing of various chemical fiber filter screens and stainless steel precision components with stable quality.
$询价
Category: Machinery & Equipment/Filter Materials/Other Filtration Materials
Company: Dongguan Kuanghe Electronic Technology Co., Ltd.
Product Description: Product Name: Etched Filter ScreenProduct Material: Copper; Imported or domestic 301, 304, etc.Standard Thickness: 0.05mm-1.0mmProcess Advantages:1. No mold required; uniform perforation, straight lines, no burrs; high precision, no clogging or broken lines;2. Customizable according to customer drawings and requirements, customer LOGO can be added for branded production;3. High precision, with minimum aperture as small as 0.08mm;4. Excellent thermal stability, high mechanical strength, and pressure resistance;5. Easy to clean, reusable, long service life, and wide range of applications;Precision: Tolerance ±0.005mmDelivery Time: Fast response within 24 hours; standard sampling in 3 days, delivery in 7 days; bulk orders can be shipped in batches or dailyApplications:Smoke Detector Insect Screen:Functions include insect and dust prevention;Mainly used in fire safety smoke alarm products, infrared detectors, water level detectors, etc.Various Filter Screens:Filtration and separation (oil filtration, melt filtration, chemical fiber filtration);Mainly used in rubber, plastic industries, petroleum, refining, chemical, pharmaceutical, metallurgy, etc.;Used in various industrial processes such as distillation, absorption, evaporation, and filtration to remove mist droplets and foam entrained in steam or gas;Mobile Phone Speaker Mesh, Receiver Mesh:Mainly used in accessories for earphones, mobile phones, computers, speakers, audio systems, etc.; more>
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BLT10A TMDD All-in-One Compressor with Built-in Refrigerated Air Dryer and Air Receiver Tank
$28800
Category: Machinery & Equipment/Compression & Separation Equipment/Screw Air Compressors
Company: Xinlihua Hebei Technology Development Co., Ltd.
Product Description: Bolaite Mobile Integrated Air Compressor BLT10A TMDD with Built-in Refrigerated Dryer and Air Tank, All-in-One CompressorThere are numerous product models and specifications, and the prices are for reference only, not transaction prices. Due to bulk sales through both physical companies and numerous online channels, product availability fluctuates. Contact customer service before placing an order for discounts~ Looking forward to long-term cooperation with you!!Air Compressor MaintenanceBolaite provides comprehensive maintenance services tailored to your equipment. You can choose either single fixed-price maintenance or long-term parts supply and preventive maintenance contracts. Through these contracts, you can enjoy valuable original factory services and guarantees, as well as cost-competitive component diagnostics and updates.We also offer energy-saving solutions such as energy recovery, frequency conversion retrofitting, and energy optimization systems, which can significantly reduce your production costs.Intelligent Control SystemLCD display in both Chinese and English, user-friendly and intuitive interface, allowing quick and convenient adjustment of unit parametersPowerful protection functions: prevents faults caused by short circuits, locked rotors, phase loss, overload, etc.Multiple signal outputs: switch analog/RS-485 ports, optionallarge touch screen main controllerHigh-Quality Core ComponentsThe screw main unit's performance directly affects the overall machine's efficiency and service life. Bolaite uses Atlas Copcomain units with SAP profile, equal-diameter male and female rotors, better rigidity, less prone to deformation, and minimal internal leakageHigh processing precision, low vibration, and low noise from the main unitElectrical SystemStandardized design, safe and reliableProfessional wiring interfaces, reasonable, concise, and clear wiring, easy to maintainHigh-end components from Schneider and Siemens ensure long-term safety and reliabilityGenuine Spare Parts and Anti-CounterfeitingAll Bolaite genuine spare parts undergo laboratory testing and field durability tests, proving they meet specific technical requirements under various conditions.Only by using Bolaite genuine spare parts can the stability and reliability of the air compressor be guaranteed. Any interruption will severely affect the normal operation of the air compressor, thereby impacting the user's production schedule, product quality, and operational efficiency.BLT Series 5A-120A/W CompressorsBenefiting from over 140 years of historical heritage and technical experienceLeveraging the outstanding design capabilities and rich experience of the European group headquarters in air compressors, following the group's strict developmentprocesses and testing standards, enhanced design for China's diverse and harsh climates and workingconditions, ensuring reliable quality assurance for every BLT series compressorBelt Drive SystemFor models with power < 22kW, the group's classic belt drive system is used, with high parallelism between the main pulley and motor pulley axes, long belt life, and extremely convenient tension adjustment. The vibration damping pad at the bottom of the tension plate effectively reduces vibration across the entire drive system, ensuring quiet and stable operationGear Drive SystemUses high-precision helical gears for smooth transmission and high efficiencyNo couplings, belts, or other vulnerable partsThree support points with specially designed vibration damping pads for stability and low vibrationHigh-Efficiency Energy-Saving MotorSKF bearings ensure ultra-long motor lifeIP55 protection fully enclosed motor, operable even in harsh conditionsStandard phase sequence protection to prevent reverse rotationHigh-Efficiency CoolerOversized oil cooler design: even in high-temperature, dusty environments, it maintains lubricating oil temperature within the normal range, ensuring the compressor's safety during summer operationSmall wheels installed under the air compressor allow easy dragging and convenient use. Simply plug in to use.Main products include: screw air compressors, refrigerated dryers, adsorption dryers, precision filters, air tanks, air compressor parts, specialized compressor oils, maintenance services for air compressor equipment, as well as integrated services for the selection, design, supply, installation, and commissioning of compressed air system equipment for air compressor stations.Our company upholds the corporate spirit of "steadfastness, hard work, and responsibility," and with a business philosophy of integrity and mutual benefit, along with a new management model, advanced technology, and attentive service as our foundation for survival, we always prioritize our customers and serve them wholeheartedly, striving to impress clients with our service.The company has a professional team responsible for pre-sales and after-sales consultations. Our technical team consists of experienced professionals with years of expertise in the compressor industry, providing fault consultations and on-site repair services for both new and existing clients across various industries. We develop reliable, energy-efficient, and economical solutions based on the industry and air consumption needs, helping enterprises effectively control costs.We firmly believe that reasonable profits are the cornerstone of sustainable enterprise development. Through reasonable profits, we serve every customer, deepen long-term strategic partnerships with enterprises, and aim to achieve customer satisfaction and trust. We aspire to be your company’s consultant and supplier for compressed air systems!After-sales service is an integral part of our products. We have a dedicated team of after-sales service engineers who respond within 2 hours for urgent issues and provide on-site support within 24 hours, delivering high-quality, cost-effective services with high efficiency in the shortest time possible. more>
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The mining polyurethane roller body is hollow, 200*300mm, with a batch usage of two hundred units.
$110
Category: Chemicals/Hydrocarbons/Other Hydrocarbons
Company: Yantai Lesen Machinery Equipment Co., Ltd
Product Description: 因原材料波动、因此价格型号也有不同,具体报价请联系销售人员,谢谢。实则地滚轮长度不一样,可不是随便定的,短款的灵活,适合空间挤的窄巷道,省地儿还不耽误支撑;长款的稳当,接触面大,重载输送带压上来也能稳稳托住。长度跟着安装场景和承重需求变,就像给不同矿山工况“制定似得”,各有各的用处,选对了才顺手。矿用地辊轮与钢丝绳之间具有强的相互保护作用,延长了钢丝绳的使用寿命。其钢体的外部体化连接聚氨酯外包管体,外包管体两端有限位棱,钢体的两端固定轴承盒,轴承盒外部由沉头螺钉紧固金属压盖和聚氨酯压盖,轴承盒内有轴承,与固定轴联接构成地滚。尼龙地轮技术参数尼龙矿用地滚轮200*300尼龙地轮参数轮内径:160mm轮外径:200mm轴长:450mm轴径:30mm轮长:300mm型号:200*300材质:尼龙重量:8.2kg外形尺寸:200*300mm地滚轮也称为地轮,矿用地辊,地辊,矿用地滚,地滚轮的主要作用是提升和承托钢丝绳,减少钢丝绳运行过程中的摩擦,起到保护钢丝绳的目的。矿用地滚轮具有高使用寿命长。能保护钢丝绳不被磨损,增加斜井提升的性,次投放使用。 more>
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8mm mining polyethylene bundle tube with smooth inner wall and low resistance, transmitting every gas sample.
$1.85
Category: Chemicals/Amines/Cyclohexylamine
Company: Yantai Lesen Machinery Equipment Co., Ltd
Product Description: Due to fluctuations in raw material prices, the specifications and prices may vary. For specific quotations, please contact our sales staff. Thank you.Deep underground, a bundle of "nerves" works silently. It transmits gas information from every corner to the surface in real-time through dedicated "channels," helping us provide early risk warnings and ensuring safety during every descent and ascent. The 8mm/10mm mining polyethylene tube bundle simultaneously collects key gas data such as methane, carbon dioxide, and oxygen. Leave the complexity to us—you just focus on peace of mind.Why is it a "necessity" for coal mines?Coal mine environments are complex, containing toxic gases such as methane (CH₄) and carbon monoxide (CO). The polyethylene tube bundle extracts gas samples from various underground locations to the surface monitoring station for analysis. By monitoring gas composition and concentration changes in real-time, it provides early warnings for major risks like gas explosions and fires, buying valuable time for decision-making and emergency response.Specifications of the Mining 8mm Tube Bundle‌Tube Diameter‌: 8mm‌Wall Thickness‌: 1mm‌Working Pressure‌: ≤1.0MPa‌Operating Temperature‌: -10℃ to 40℃‌Relative Humidity‌: 30% to 90% ‌Physical Properties‌Appearance‌: Black circular tube, free of burrs and bubbles‌Tensile Strength‌: ≥9.0MPa‌Elongation at Break‌: ≥300% ‌ApplicationsPrimarily used in coal mine gas extraction monitoring systems, featuring cold resistance (-10℃) and flame retardancy. Custom lengths are available (e.g., minimum order of 1000m). ‌What is the connection method for the PE-ZKW polyethylene tube bundle used in coal mines?The PE-ZKW polyethylene tube bundle for coal mines is connected using mining-specific tube connectors. These connectors are made of stainless steel and are categorized into three types based on tube diameter: 8mm, 10mm, and 12mm. The most commonly used connectors are for 8mm and 10mm tubes. more>
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Mine Monomer Anti-fall Device Vertically Supports the Pillar with 110mm Adaptable Spacing for Stable Connection.
$48
Category: Chemicals/Chemical Intermediates/Intermediate Compounds
Company: Yantai Lesen Machinery Equipment Co., Ltd
Product Description: 因原材料波动、因此价格型号也有不同,具体报价请联系销售人员,谢谢。125mm单体支柱防倒装置被我发现横竖皆可用单体液压支柱防倒装置防倒器“有用就有用,没用就没用井下液压支柱防坠器 单体防倒设备随你所用。单体支柱硬链接结构:每组单体支柱硬链接都由两个花篮螺丝和两个抱箍所组成,两抱箍与相邻两立柱相紧扣中间用两蓝螺丝挂钩相连接。矿用单体支柱防倒硬连接装置常用的有115mm和125mm两种规格,长度可从80cm-1400cm随意调节,可根据需要来选择。煤矿井下掘进工作面需要支护,所以会使用单体液压支柱,但是矿井下的环境变化快,底层会发生位移等各种现象,而且单体支柱也会发生泄压等各种情况,使用单体支柱硬连接,单体液压支柱倾倒,倾斜等各种情况发生。矿用单体支柱防倒硬连接装置特点:主要用于矿用单体液压支柱上,避免支柱因泄压倾倒伤人事故,操作简单,提高小率,价格便宜矿用单体支柱防倒硬连接装置组成:它包括卡子、金属链和保险钩,金属链的一端铰接卡子,另一端铰接保险钩。矿用单体支柱防倒硬连接装置使用方法:使用时,将单体支柱防倒装置的保险钩在单体支柱上绕一周后挂在金属链上,即用金属链捆住单体支柱,卡子夹在顶梁上即可。单体支柱防倒装置两个切顶支柱为一组进行移架,在两个切顶支柱的上部和下部安装有上连杆和下连杆,上下连杆的两端分别与两个切顶支柱铰接,连接π型梁和单体支柱,达到固定单体支柱的作用。我公司矿用防倒反光带,防倒绳,防倒链,液压支柱防倒装置切换模式,现货发货,到货快。欢迎咨询洽谈。 more>
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Mine-use nylon column cap and shoe set, compatible with specifications ranging from 260mm to 350mm.
$110
Category: Others
Company: Yantai Lesen Machinery Equipment Co., Ltd
Product Description: Due to fluctuations in raw material prices, the specific price and model may vary. For detailed quotations, please contact our sales personnel. Thank you.Today, let’s take a look at the style characteristics of mining nylon column caps and how they adapt to different working condition requirements. Nylon is a new type of engineering plastic. Due to its comprehensive performance, the thickness is designed according to load-bearing requirements, typically ranging from 30mm to 60mm. Properties of nylon:Mining nylon column shoes are a modified nylon composite material specifically improved for the field of mining column shoes (column caps). The modifications to this nylon mainly include the following aspects:① Improving the water absorption of nylon to enhance the dimensional stability of the products;② Enhancing the flame retardancy of nylon to meet the requirements of underground operations;③ Increasing the mechanical strength of nylon to achieve the strength of metal materials, thereby replacing metals;④ Improving the low-temperature resistance of nylon to enhance its adaptability to environmental changes;⑤ Enhancing the performance of nylon to meet the demands of high-requirement applications;⑥ Boosting the antistatic properties of nylon to suit the needs of mining and mechanical applications;⑦ Reducing the cost of nylon to minimize expenses. In summary, using nylon column caps can effectively lower operating costs and significantly improve the overall efficiency of enterprises.The diameter ranges from 150mm to 300mm, adapting to different models of single props.Nylon column caps are usually disc-shaped or square, with a slightly wider top and a groove at the bottom to fit the prop, ensuring a tight connection with the top of the prop.Our own products feature professional production processes. The manufacturer supplies mining XFD260-350mm nylon column shoe specifications with comprehensive after-sales service. Don’t just be tempted—take action. Use it when the roof is uneven. more>
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KCS120LD wet dust removal fan operates efficiently with centrifugal water-saving design for effective dust extraction.
$16500
Category: Machinery & Equipment/Fans & Ventilation Equipment/Air Ducts
Company: Yantai Lesen Machinery Equipment Co., Ltd
Product Description: I must remind you again because you always forget: Due to fluctuations in raw material prices, the prices and models may vary. For specific quotations, please contact our sales staff..Listen! The working principle of the KCS-type mine wet dust removal fan. When choosing, go for the KCS120LD mine wet dust removal fan for stable ventilation and dust reduction, ensuring a clean environment and well-being. Organizing and整顿 efficiency is great. The atomizing nozzle of the mine wet dust removal fan weaves a water curtain network, then proceed to the next step.Working principle of the mine wet dust removal fan:Dust-laden air is sucked (or pressed) into the dust remover by the fan's power. When passing through the internally installed vibrating string filter plate, a water sprayer set in the incoming flow direction sprays water onto the vibrating string filter plate. The fibers coated with a water curtain can moisten and increase the weight of the dust, cause coalescence, or retention. At the same time, the dust-laden gas passing through causes the fibers to vibrate under the impact of the airflow, enhancing the collision between water mist particles and the dust in the gas, thereby improving the capture rate of fine dust. The vibration also enhances the self-cleaning ability of the vibrating string filter plate's own fibers.Technical performance parameters of the mine wet dust removal fan:1. Rated air handling capacity: 2. Total dust removal efficiency: 3. Respirable dust removal efficiency: 90% to 98% (positively correlated with filtration wind speed)4. Designed operating resistance5. Liquid-to-gas ratio:L/m³ (air handling capacity)6. Spray water supply pressure: 7. Operating noise: 8. Applicable ambient temperature:9. Applicable dust concentration range:Motor power is directly related to the fan's air volume and pressure. The common power range for small local dust removal fans is about [value], while large dust removal equipment can reach [value]. Although high-power motors can provide stronger动力, they need to match the mine's power supply capacity, and energy consumption costs and equipment heat dissipation must be considered. Who says mines can only be gray and dusty? The mine dust removal fan is "this tool" that "packages and takes away" all the dust, refreshing the working environment and maximizing safety production! Don’t underestimate this small atomizing nozzle!We produce the KCS-120LD mine wet dust removal fan, constantly improving and appreciating each other, supporting one another. Underground, the KCS120LD dust removal fan makes a little progress every day, gradually stepping onto the path of success. With a product-oriented service philosophy, our products are continuously optimized and innovated! We welcome customers to call for inquiries, and we are dedicated to serving you. more>
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Underground tunnel anti-impact back strap with 2.5cm thickened orange webbing, double-hand loop back strap.
$40
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 representatives. Thank you.The mining anti-impact back protector uses a four-section composite plate connection, incorporating a highly practical and clever design! This segmented design allows it to bend flexibly along the body's curves, ensuring smooth movement during bending and turning without hindrance, so work remains uninterrupted. Additionally, it disperses impact force across each section, reducing localized pressure and providing even protection. The connecting parts are resilient, making them durable even with repeated movement—maximizing reliability.The mining anti-impact safety back protector is primarily used in construction sites such as mines and tunnels, providing back impact protection for underground miners, tunnel workers, and similar groups, reducing injuries to the back and waist caused by external object impacts.Applicable ScenariosMining Operations: During mining and related tasks, it can withstand impacts from falling rocks or dropped tools.Tunnel Construction: During stone transportation and mechanical operations, it helps prevent spinal injuries caused by accidental collisions.Underground Work: It protects workers from falling heavy objects like rocks and tools, ensuring their safety.Materials and StructureProtective Plate: Made of four-section composite rubber wood boards, connected by thickened stainless steel hinges, allowing natural bending along the back with a reverse bending force of ≥30N.Buffer Layer: Composed of multiple semi-rigid foam plastic buffer blocks, with a bonding strength of ≥10N/cm².Weight: The finished product weighs approximately 0.5 kilograms.Just like this anti-impact back protector, every aspect—from materials to structure—revolves around the concept of "protection." After all, the mining environment is unique, and every extra layer of safety brings an extra measure of peace of mind. more>
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STC provides textile testing services for GB/T18401 and GB18401 standards with CNAS and CMA accreditation.
$900
Category: Others
Company: Dongbang Standard Inspection & Testing Co., Ltd.
Product Description:                 一站检测,通行全球本中心提供最专业:GB/T18401测试/检测/认证服务!助您顺利进驻淘宝天猫等卖场。GB/T18401 技术规范规定了纺织产品的基本安全技术要求、试验方法、检验规则及实施与监督。纺织产品的其他要求按有关的标准执行。本技术规范适用于在我国境内生产、销售和使用的服用和装饰用纺织产品。出口产品可依据合同的约定执行。试项目包括:甲醛含量,pH值,染色牢度,耐水,耐酸汗渍,耐碱汗渍,耐干摩擦,耐唾液异味,可分解芳香胺染等。如需了解更多关于GB/T18401详情,可随时与我联系:13790591691(黎先生),微信:314148257 more>
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Mine stemming machine for coal mines, round and pliable mud strips with moderate hardness, 5.5kw motor.
$2500
Category: Others
Company: Yantai Lesen Machinery Equipment Co., Ltd
Product Description: Due to fluctuations in raw material prices, models and prices may vary. For specific quotations, please contact our sales staff. Thank you.The mining explosion-proof clay extruder has a fast mud output speed! The clay material is fed into the chamber, and in no time, long strips of clay are extruded smoothly. What used to take hours to prepare is now ready in minutes! The cylindrical regularity and thickness fit perfectly into blast holes. The round clay strips have moderate hardness, allowing for fast and stable blasting—a delight for detail-oriented users!The PNJ-160 mining clay extruder produces clay strips with an output diameter tailored to your requirements. The output diameter can range from 1.5kW to 5kW. Different needs call for different choices—select the one that suits you best.Clay Extruder Technical ParametersModel Rated Voltage Rated Power Output Diameter (Customizable) Clay Moisture Content Spindle Speed Weight DimensionsPNJ-A160 380V/660V 5.5KW Φ27mm, customizable 20% moisture 22M/min 350kg 1550*450*560PNJ-B160 380V/660V 4KW Φ27mm, customizable 20% moisture 18M/min 275kg 1550*450*560PNJ-C160 380V/660V 3KW Φ27mm, customizable 20% moisture 14M/min 200kg 1550*450*560 Depending on user requirements, the clay diameter can be customized.How to Use the Mining Clay Extruder:After connecting to the 380V power supply, do not rush to start. Turn the switch on and off three times to ensure everything is functioning properly before proceeding. This step is crucial for safety—do not skip it for the sake of speed.When preparing clay, maintain a moisture content of around 20%. If the clay is too sticky, add 2-3% sand. After adding water, let the clay sit for at least 20 minutes. During this time, check for any hard lumps and remove them to avoid affecting machine operation.Before starting the machine, sprinkle some water into the clay chamber (feeding hopper) to moisten it, ensuring smoother clay extrusion. Use a shovel to load the clay, controlling the speed and quantity. If clogging occurs, do not use your hands—use a wooden stick to clear it.If the initially extruded clay strips are unsatisfactory, do not discard them. Return them to the clay chamber for reprocessing. Cut the clay strips to the desired length. In summer, to prevent drying, cover them with plastic film.After work, ensure all clay material is extruded from the machine, then rinse thoroughly with clean water to prevent dried clay from clogging the equipment.Do not blindly choose the power of the mining clay extruder! For small mines, 5.5kW is sufficient, providing full power without interruptions. For large-scale operations, opt for 10kW directly—clay production speed and output are what matter most. Match the power according to your needs. more>
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Grid-connected Photovoltaic Power Station for Industrial and Commercial Carports with Tile Photovoltaic Generation - EPC Turnkey Project
$0.1
Category: Others
Company: Jiangsu Mangzhong Construction Co., Ltd.
Product Description: Electric Energy MeteringGeneral Requirements for Electric Energy Metering       Photovoltaic power station Before connecting to the grid, the metering points for on-grid electricity and grid-consumed electricity should be clearly defined. In principle, the metering point should be set at the grid connection point of the photovoltaic power station at the boundary of property rights.        Each metering point should be equipped with an electric energy metering device, with equipment configuration and technical requirements complying with DL/T448 "Technical Management Regulations for Electric Energy Metering Devices," as well as relevant standards and regulatory requirements.       Electric energy meters should use static multifunctional meters, with technical performance meeting the requirements of GB/T 17883 "Class 0.2S and 0.5S Static AC Active Energy Meters" and DL/T641 "Multifunctional Electric Energy Meters." The electric energy meter should at least have bidirectional active and four-quadrant reactive metering functions, event recording function, be equipped with a standard communication interface, and have the capability for local communication and remote communication via an electric energy information acquisition terminal. The communication protocol of the electric energy meter should comply with DL/T645 "Multifunctional Electric Energy Meter Communication Protocol." The collected information should be connected to the electric energy information acquisition system of the grid dispatch organization.        For medium-sized photovoltaic power stations, the same metering point should be equipped with one set each of main and secondary electric energy meters of the same model, specifications, and accuracy. The main and secondary meters should be clearly marked.        The electric energy metering device should be installed by the property owner of the photovoltaic power station before grid connection, in accordance with requirements, and undergo channel, protocol, and system debugging in conjunction with the electric energy information acquisition terminal and the master station system. A mutually recognized, qualified electric energy metering testing institution should complete relevant tests on the electric energy metering device, issue a complete test report, and apply seals, stamps, or other securing measures. Before the electric energy metering device is put into operation, a joint completion acceptance inspection should be conducted by the grid company and the property owner of the photovoltaic power station.     Jiangsu Mangzhong Construction Co., Ltd. is a comprehensive energy service provider focused on the photovoltaic field, dedicated to being a smart energy enterprise engaged in photovoltaic power station investment, development, design, construction, intelligent operation and maintenance, professional consulting services, and photovoltaic power station equipment recycling.Company Name: Jiangsu Mangzhong Construction Co., Ltd.Business Scope: Photovoltaic power station EPC and solar power station investmentCompany Landline: 025-5888 3737 Mobile Number: 159 5163 4545Company Website: http://www.mangz.cn more>
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Explosion-proof grade IP55 star-shaped discharge valve with sealed strip and rigid separator wheel.
$1500
Category: Machinery & Equipment/Valves/Discharge Valves
Company: Hebei Naixin Environmental Protection Technology Co., Ltd.
Product Description: Explosion-proof grade IP55 star-type unloader with sealed strip and rigid separator wheel, the unloading device consists of three parts: motor, cycloidal pinwheel reducer, and rotary dragon-type ash discharge valve.(1) By adopting the principle of planetary rotation, the input and output shafts are on the same axis and integrated with the motor, resulting in a compact structure, aesthetically pleasing and novel design, small size, and light weight. (2) Excellent sealing performance, uniform and stable feeding, smooth unloading operation, low noise, few failures, long service life, and high wear resistance. (3) The bearings and gearbox are far from the valve body, avoiding the effects of high-temperature dust. The front and rear end covers have good sealing performance, preventing dust leakage and extending the service life of moving parts and the lubrication system. (4) Strong overload capacity, low impact inertia, suitable for frequent starting and reverse rotation. (5) Special dedicated motors can be configured according to user needs, such as explosion-proof, frequency conversion, speed regulation, marine motors, etc., to meet specific requirements. Materials can also be specially processed as per user needs, such as high-temperature resistance, corrosion resistance, stainless steel, flexible blades, explosion-proof impellers, etc.Usage precautions: 1. Before using the star-type unloader, check the quantity and type of lubricating oil in the reducer. Replace the oil after one month of operation, and then annually thereafter. 2. Connect the air source interface and check if it is blocked by foreign objects to ensure it is clean and unobstructed. 3. Before using the star-type unloader, ensure that the rotor rotates clockwise (viewed from the extended shaft end of the reducer, consistent with the arrow on the sprocket cover). 4. Before using the star-type unloader, open the sprocket cover to check the chain tension and inspect it regularly during operation. Apply suitable lubricant to the chain and sprocket. 5. Throughout the use of the unloader, adjust the pressure reducing valve so that the pressure at the seal is 0.05 MPa higher than the material pressure inside the valve body. The gas should be oil-free, dry compressed air. 6. During the entire use of the star-type unloader, the air source at the seal must always be present. Only after confirming that the valve has stopped operating can the air source be shut off. Explosion-proof grade IP55 star-type unloader with sealed strip and rigid separator wheel. more>
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Rubber soft seal anti-jamming star-type discharger with airlock rotor feeder for bin material
$1500
Category: Chemicals/Rubber & Products/Natural Rubber
Company: Hebei Naixin Environmental Protection Technology Co., Ltd.
Product Description: Bin material airlock impeller feeder rubber soft seal anti-jamming star-type discharger, Usage precautions:1、 Before using the star-type discharger, check the quantity and type of lubricating oil in the gearbox. Replace with new oil after one month of operation, and then change the oil once a year thereafter.2、 Connect the air source interface and check if it is blocked by foreign objects to ensure it is clean and unobstructed;3、 Before using the star-type discharger, ensure that the rotor rotates clockwise (viewed from the extended shaft end of the gearbox, consistent with the arrow on the sprocket cover);4、 Before using the star-type discharger, open the sprocket cover to check the chain tension and inspect it regularly during operation; also apply suitable grease to the chain and sprocket;5、 Throughout the use of the discharger, adjust the pressure reducing valve so that the pressure at the seal is preferably 0.05MPa greater than the material pressure inside the valve body; the gas used should be oil-free, dry compressed air;6、 During the entire use of the star-type discharger, the air source at the seal must always be present. Only after confirming that the valve has stopped operating can the air source be shut off;Common faults: 1. During transportation and installation of the star-type discharger, keep it stable and avoid collisions to prevent shell breakage or deformation. 2. Before leaving the factory, the gearbox is filled with No. 0 grease, and the ash discharge valve is filled with lithium-based grease. Within 6-10 months after putting into use, the transmission and bearing components should be replenished or replaced with grease. If the ambient temperature is high, humid, or there is excessive dust in the air, the oil change interval should be appropriately shortened. 3. During use, if air or ash leakage occurs along the axial direction, tighten the material compression cover. 4. During operation, avoid overload operation caused by large material particles or strong adhesion, or equipment jamming or motor short circuits due to foreign objects left in the dust collector, which may damage the equipment. It is recommended that users promptly inspect and install overload protection devices. 5. This machine is suitable for continuous duty and allows forward and reverse operation. 6. When assembling the output shaft and input shaft of the discharger with other parts and accessories, do not strike or hammer directly to prevent damage.Bin material airlock impeller feeder rubber soft seal anti-jamming star-type discharger. more>
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Tetrafluoroethylene acid pickling tank, PTFE acid washing tank, Teflon soaking tank, integrally molded with no leakage.
Negotiable
Category: Chemicals/Chemical Intermediates/Intermediate Compounds
Company: Nanjing Renic Technology Development Co., Ltd.
Product Description: I. Product IntroductionThe PTFE acid tank cleaning tank is specifically designed for industries such as semiconductors, photovoltaics, and optoelectronics. It is integrally molded, eliminating concerns about liquid leakage. It is primarily used for soaking and cleaning baskets containing chips, silicon wafers, and battery cells. Its key features include resistance to the corrosiveness of cleaning solutions, low metal element values, no dissolution or precipitation, and no contamination of chips, wafers, etc.Semiconductor wafer cleaning tank dimensions can be customized as required. Matching lids can also be customized to prevent contamination.II. Features:2. High and low temperature resistance: -200°C to +250°C3. Corrosion resistance: Resistant to strong acids, strong alkalis, aqua regia, hydrofluoric acid, and various organic solvents;4. Insulation resistance: Dielectric properties are independent of temperature and frequency;5. Contamination prevention: Low background values, with metal elements lead and uranium content less than 0.01 ppb;6. Low dissolution and precipitation, ensuring no contamination of chips, wafers, silicon wafers, etc.;8. Stable chemical performance, good recoverability, and resistance to deformation;9. Teflon plastic, durable and not easily broken. more>
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The shell of the vertical mill classifier is lined with a turtle-back mesh.
$40
Category: Machinery & Equipment/Machine Tools/Milling Machines
Company: Anping County Ouhai Metal Wire Mesh Co., Ltd.
Product Description: High-temperature wear-resistant ceramic coating is a specialized protective material designed for extreme environments, particularly those requiring resistance to high temperatures, abrasion, and corrosion. When combined with a turtle mesh framework, this coating significantly enhances the wear resistance and durability of protected surfaces, especially in equipment such as cyclone dust collectors.**The primary roles of the turtle mesh framework** in the application of high-temperature wear-resistant ceramic coatings are:1. **Enhanced Structural Strength**: The grid-like structure provided by the turtle mesh offers a strong foundation for the ceramic coating, ensuring it adheres firmly to the substrate surface and is less prone to detachment.2. **Improved Impact Resistance**: Due to the presence of the turtle mesh, the ceramic coating not only exhibits excellent wear resistance but also enhances resistance to high-speed particle impacts, extending the equipment's service life.3. **Adaptation to Thermal Expansion**: The turtle mesh framework possesses a degree of flexibility and elasticity, which helps mitigate thermal stress caused by temperature fluctuations, reducing the risk of coating cracking.**The construction process typically includes the following steps**:- **Surface Preparation**: First, ensure the surface to be coated is clean, free of oil, rust, and other impurities, and perform necessary grinding to enhance adhesion.- **Installation of Turtle Mesh**: Cut and secure the turtle mesh to the area to be protected according to actual needs, ensuring it is tightly fitted to the substrate and firmly welded.- **Application of Ceramic Coating**: Evenly apply or spray the prepared high-temperature wear-resistant ceramic coating onto the surface with the installed turtle mesh, paying attention to uniformity in thickness and coverage.- **Curing Process**: Carry out the curing process under conditions recommended by the coating supplier (e.g., temperature, time) to ensure the coating fully hardens and bonds tightly with the turtle mesh.Through the above methods, the combination of high-temperature wear-resistant ceramic coating and turtle mesh framework ensures excellent wear resistance while providing superior high-temperature performance, making it suitable for various harsh working conditions and protective needs.6 more>
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On-sale hot item: Sumitube F3Z thin-wall wiring harness protective sleeve, compliant with UL standards.
Negotiable
Category: Electrical Equipment & Supplies/Power Distribution & Transmission/Compensation Devices
Company: Sanhui International Trade (Shenzhen) Co., Ltd.
Product Description: Sanhui Corporation is an authorized agent and distributor designated by Sumitomo Electric Industries, Ltd. of Japan, holding official agency certification. We specialize in representing products such as Japanese Sumitomo heat-shrinkable tubes, Taiwan Huayou heat-shrink tubing, Sumitomo electronic wires, and Sumitomo connectors. For other models not listed, please feel free to inquire by phone! Imported Sumitomo Heat-Shrink Tubing SUMITUBE F3 (Z) [UL224 Specification Product: Flame-Retardant Heat-Shrink Tubing with Thin Walls and Excellent Flexibility] Basic Characteristics: (1) Material: XLPE (2) Shrinkage Temperature: 90°C or higher (3) Shrinkage Rate: Inner Diameter Shrinkage ≥ 50% : Length Change Rate ≥ -15% (4) Continuous Operating Temperature: -55°C to 105°C Features: (1) UL224 specification product (2) Thin walls, shortened shrinkage time (3) Flame-retardant (4) Flexible Applications: (1) Insulation, protection, and reinforcement of wire terminals and connection points (2) Identification and connection of wires (3) Insulation and protection of resistors, capacitors, etc. more>
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Original Japanese imported Sumitomo UL3302 eco-friendly halogen-free wire, compliant with UL and ROHS standards.
Negotiable
Category: Chemicals/Chemical Intermediates/Intermediate Compounds
Company: Sanhui International Trade (Shenzhen) Co., Ltd.
Product Description: Sanhui Company is an authorized agent and distributor designated by Sumitomo Electric Industries, Ltd. of Japan, holding official agency certification. We specialize in representing products such as Sumitomo heat-shrinkable tubes, Taiwan Huayou heat-shrinkable tubes, Sumitomo electronic wires, and Sumitomo connectors. For other models not listed, please feel free to inquire by phone! Sumitomo UL3302 Product Description: 1. Heat-resistant, flame-retardant, excellent insulation performance, and stable chemical properties. 2. Conductor: Minimum 40AWG single or stranded bare copper or tinned copper wire. 4. Insulation: XLPE. 5. Detailed Parameters: Rated Voltage: 30V Heat Resistance Temperature: -40°C to +105°C Operating Temperature Range: -40°C to +105°C Application Description: Primarily used for information transmission, also referred to as signal wires. Multi-core shielded wires offer strong resistance to signal interference and are suitable for internal or external connections in audiovisual electronic equipment, office automation devices, and data processing systems. Sumitomo Heat-Shrinkable Tube Series: - UL Standard Eco-Friendly Heat-Shrinkable Tubes: SUMITUBE F(Z), F2(Z), F3(Z), F4(Z); - Double-Layer Waterproof Heat-Shrinkable Tubes: SUMITUBE W, W3C, W3B2, W3F2, O2B2, O2C, SA2, W3B2(4X); - High-Temperature Heat-Shrinkable Tubes: SUMITUBE K, K2, K3, KH200; - High-Shrink Ratio Heat-Shrinkable Tubes: SUMITUBE B2(3X), B2(4X), W3B2(4X); - Halogen-Free Heat-Shrinkable Tubes: SUMIPAC SUMITUBE NHR2, NHR4; - Transparent Flame-Retardant UL & Eco-Friendly ROHS Heat-Shrinkable Tubes: SUMITUBE V (PVC material), C; - Non-Shrinkable Sleeves: IRRAXTUBE V2, F2, A, B, B8, ER2, FE2, NHR, RP3, RP4, RP6, etc.; - Taiwan Huayou Heat-Shrinkable Tubes: SUMIPAC SUMITUBE F32, F34, NHR2, NHR4, A, C; - Sumitomo Electric Tapes: IRRAX TAPE VZL. Electronic Wires (SUMITOMO): - LF Eco-Friendly Irradiated Wires: UL1571-AWG (24-36), UL3266-AWG (22-28), UL3265-AWG (22-28), UL3443-AWG (26-28); - Shielded Wires: UL1571-AWG32 V2SV, UL2851-AWG32 V2SV; - HF Eco-Friendly Halogen-Free Wires: UL10368-AWG (24-30), 10368P-AWG26, UL3302-AWG (24-32), UL3385-AWG (22-28), UL3767-AWG (28-32); - Flexible High-Voltage Wires for LCDs: UL3239, UL3633, UL3688, UL3613; - Teflon Wires: UL1867-AWG (32-36), UL10064-AWG (32-40); - Silicone Wires: UL3633-AWG28, UL3688-AWG28; - Tinned Wires: UL1571-AWG32OM-1; - Ultra-Fine Coaxial Cables: UL10005 AWG40-AWG44. more>
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Anti-counterfeiting label with high-tack hot melt adhesive
$88
Category: Chemicals/Adhesives & Sealants/Animal Glue
Company: 上海勒普新材料科技有限公司
Product Description: High-tack hot melt pressure-sensitive adhesive, used for anti-counterfeit labels, anti-counterfeit tapes, void labels, etc. It offers high adhesion and high-temperature resistance, withstands heat from hair dryers without clean peeling when heated. Suitable for application on surfaces with gloss oil, and also adheres well to difficult-to-bond plastic labels like PP and PE.Can replace traditional oil-based adhesives, environmentally friendly and solvent-free, while saving costs. High adhesion, high-temperature resistance, easy die-cutting, no adhesive overflow, and balanced performance in both high and low temperatures. more>
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High-efficiency label with strong adhesive pressure-sensitive glue
$88
Category: Chemicals/Adhesives & Sealants/Epoxy Adhesives
Company: 上海勒普新材料科技有限公司
Product Description: Contact Mr. Fang at 18221838985 for pressure-sensitive adhesive for energy efficiency labels; same number for WeChat.Initial tack around No. 10 ball, coating thickness 20-25u, peel strength on steel plate >30N, RT holding power >100h. Requirements: no visual impact or detachment after 2h at -40°C 90% humidity and 60°C. High temperature and high humidity resistance. Air conditioners and refrigerators have low surface energy coatings; our pressure-sensitive adhesive offers strong adhesion to low surface energy coatings, high peel strength, and excellent aging resistance.Household appliance energy efficiency grade labels are mainly used on electrical products. China’s mandatory energy efficiency implementation products include monitors, LCD TVs, plasma TVs, rice cookers, induction cookers, household washing machines, refrigerators, storage water heaters, energy-saving lamps, high-pressure sodium lamps, printers, copiers, electric fans, etc.Energy consumption labels, also known as energy efficiency labels or energy efficiency identifiers, are colored labels with adhesive backing and the words "CHINA ENERGY LABEL" at the top, usually affixed to the front panel of products. The structure of the label can be divided into a background information section, an energy efficiency grade display section, and a product-related indicators display section. As an information marker, the energy efficiency label clearly indicates the energy efficiency grade, energy consumption indicators, and other important performance metrics of energy-using products. The energy efficiency grade is the most critical indicator for determining whether a product is energy-efficient. The lower the energy efficiency grade, the higher the energy efficiency, the better the energy-saving effect, and the more electricity saved. The information on a refrigerator’s energy efficiency label includes the manufacturer, model, energy efficiency grade, 24-hour power consumption, compartment volumes, and the national standard number. The information on an air conditioner’s energy efficiency label includes the manufacturer, model, energy efficiency grade, energy efficiency ratio, input power, cooling capacity, and the national standard number. more>
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