$1500

Category: Machinery & Equipment/Food & Beverage Processing Equipment/Snack Food Processing Equipment

Company: Shandong Junye Purification Equipment Co., Ltd.

Product Description: Draining Workbench (1) Specifications: 1870*870*800mm, made of 304 stainless steel, panel punched (8mm aperture) with 50mm upward flip(2) Legs made of 38*38*1.2mm 304 stainless steel tube, other supports made of 38*25*1.2mm 304 stainless steel tube3. Shandong Junyue stainless steel fatty beef box meat compaction box, meat molding box made of stainless steel, three-opening with lid, conventional size 350*150*70, customizable sizes according to customer requirementsShandong Junyue Purification Equipment specializes in various stainless steel tools and equipment year-round, our main products include1. Drainage equipment (stainless steel floor drains, drain covers, grating plates, etc.)2. Meat processing lines (slaughter conveyor lines, band saws, bone saws, box washers, slaughter auxiliary equipment, etc.)3. Frozen meat thawing machines (low-temperature high-humidity thawers, bubble thawing machines)4. Workshop locker room accessories (lockers, shoe cabinets, coat racks, hand wash sinks, boot washers, air showers, etc.)5. Workshop stainless steel accessories (barrel carts, rack carts, flatbed carts, pre-cooling carts, freezing trays, etc.)6. Deep processing equipment (chopping machines, slicing machines, meat grinders, shrink wrap machines, fatty beef compactors, etc.) more>

$8500

Category: Machinery & Equipment/Compression & Separation Equipment/Gas Separation Equipment

Company: 天津智匠泵业有限公司

Product Description: 400QJ450 Large Diameter Stainless Steel Deep Well Pump Model Description:For example: 400QJ450-190/5ZJ indicates the enterprise upgraded model; 400 indicates suitable for well diameters not less than 400 mm. Q stands for submersible (initial letters of Chinese Pinyin); H indicates all stainless steel material (impeller, guide vane, casing, and flow components are all made of stainless steel 304); R indicates high temperature resistance or for use in hot water environments such as hot springs; 450 indicates a flow rate of 450 m³/h; 190 indicates a head of 190 meters; /5 indicates 5-stage impellers in series.Suitable for farmland irrigation, garden watering, rainwater recycling systems, urban water supply, and for extracting underground water sources by enterprises and institutions. This equipment features low noise, high efficiency, and energy savings.Advantages of the Zhijiang Brand 400QJ450 Large Diameter Stainless Steel Deep Well Pump Equipment: Precision machining with CNC lathes ensures the parallelism and perpendicularity of components. Strict factory inspections, careful assembly, and full-load factory testing ensure reliable use for customers. Some product series incorporate foreign technology to improve pump efficiency, making the stainless steel submersible pump more energy-efficient and environmentally friendly.Permissible Medium Range for the Zhijiang Brand 400QJ450 Large Diameter Stainless Steel Deep Well Pump:1: Clear water without impurities, cooling water, rainwater, underground water from coal mines, iron mines, metal mines, drinking water, mineral water, seawater, etc.;2: Permissible working water temperature range +5 to +25°C (if high-temperature resistant models are selected, temperature resistance can reach 180°C);3: Solid impurity content (by mass ratio) not greater than 0.01%;4: Under normal circumstances, pH value (acidity and alkalinity) 6.5-8.5; special orders can be made with materials such as 316, 316L, 2205, etc.;5: The unit must be fully submerged in water to work.The above models are for illustrative purposes only; online prices do not represent actual selling prices. Please call for specific pricing. more>

$80

Category: Instruments & Meters/Analytical Instruments/Other Analytical Instruments

Company: Zhongshan Xinzhao Optoelectronic Technology Co., Ltd

Product Description: The 548 nm filter is a green visible light narrowband filter with a center wavelength fixed at 548 nm (FWHM 10–40 nm), peak transmittance >90%, and out-of-band blocking depth ≥OD4. It employs a multilayer hard coating ion sputtering process, resulting in dense film layers, high damage threshold, and surface accuracy of 40-20. It only allows green light to pass through while effectively blocking violet, blue, yellow, and infrared stray light. Widely used in fluorescence microscopy, flow cytometry, colorimetric analysis, machine vision, and laser protection, it is compatible with dyes such as Cy3 and Alexa Fluor 532, offering high imaging contrast and low background noise. It serves as a core component in biochemical detection and precision optical systems. more>

$90

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

Company: Zhongshan Xinzhao Optoelectronic Technology Co., Ltd

Product Description: The 532 nm notch filter is a band-stop optical component that efficiently transmits a broad spectrum from 400–1200 nm while attenuating the 532 nm laser line to below OD4–OD6 ( more>

Negotiable

Category: Chemicals/Gases/Nitrous Oxide

Company: 河南邦信防腐材料有限公司

Product Description: Bangxin Deep Well Grounding Electrode Feed Grounding Rod Product Description: The DC feed grounding body, also known as the DC grounding electrode, is made of gray cast chromium iron with a silicon content above 14.20, a type of high-silicon iron-silicon alloy. It exhibits strong corrosion resistance, withstands acid and alkali corrosion, and is primarily used for feed grounding in high-voltage DC converter stations. Product Features: The DC feed grounding rod features low consumption rate, high allowable current density; small grounding resistance, stable polarization potential, and high utilization efficiency. Unit Electrode Shape and Structure: (1) The unit electrode is cylindrical in shape, with a length of 1.5m; (2) Based on the operational lifespan of the grounding electrode anode and considering uneven corrosion and safety factors, the unit electrode diameter is 75mm; (3) Each unit electrode must have one drainage cable connector, and the cable should generally be led out from the middle of the electrode. Product Applications: Henan Bangxin feed grounding bodies can be used for impressed current cathodic protection of facilities such as offshore oil drilling platforms, underground pipelines, and underground cables. Compared to AC transmission projects, DC transmission technology has two main special aspects: conversion and grounding. Long-distance high-voltage DC transmission using an earth return circuit can enhance operational reliability, reduce energy loss on the line, and allow phased construction of the project, offering significant economic benefits. more>

$980

Category: Chemicals/Chemical Intermediates/Intermediate Compounds

Company: Hubei Jugao Measurement & Control Technology Co., Ltd.

Product Description: 1. Scope of ApplicationPrimarily used for measuring the depth of surface spalling and breakage on rails. Features a wider base, broader measurement surface, stronger adaptability, and a thinner measuring rod. Ordinary depth calipers cannot meet on-site measurement requirements.2. Main Technical RequirementsMeasurement RangeBase WidthMeasuring Rod Diameter501702Unit: mm more>

$8500

Category: Machinery & Equipment/Compression & Separation Equipment/Nitrogen Generation Equipment

Company: 天津智匠泵业有限公司

Product Description: Tianjin Zhijiang Pump Industry Corrosion-Resistant Stainless Steel Submersible Pump for Special LiquidsTianjin Zhijiang Pump Industry Co., Ltd. specializes in the production of submersible electric pumps, particularly excelling in corrosion-resistant stainless steel submersible pumps,with significant advantages and experience. The main materials used in our corrosion-resistant submersible pumps include: stainless steel 304, stainless steel 316, stainless steel 316L, 3861 tin bronze, duplex stainless steel 2205, and others. All flow-passing components, such as the upper and lower guides of the submersible motor, casing, pump volute, impeller, pump shaft, fasteners, and strainer, are made of corresponding stainless steel materials. The pumps undergo multiple testing procedures during production, starting with no-load tests, followed by actual operational tests for finished products. Parameters such as current, voltage, speed, flow rate, head, normally closed point current, and normally open point current are measured during actual operation to effectively ensure pump quality. This guarantees safe, stable, and long-term operation for customers.    Applications and Features:The stainless steel submersible electric pumps (ZJQH) produced by Zhijiang Pump Industry are integrated well submersible pumps that operate directly submerged in water, featuring a slender structure. The main components of the stainless steel submersible pump are made of stainless steel, offering exquisite appearance, high efficiency, corrosion and rust resistance, pollution-free operation, and wear resistance. Materials can be selected from stainless steel 304, stainless steel 316, stainless steel 316L, duplex stainless steel 2205, or tin bronze. These pumps are suitable for extracting or lifting seawater or other corrosive liquids and can also be used for pumping ordinary underground drinking water and mineral water. They are widely used in beverages, food, petrochemicals, shipbuilding, marine firefighting, and are ideal equipment for geological and hydrological engineering, as well as industrial and agricultural drainage and irrigation.Operating Conditions:Rated frequency 50Hz/60Hz, rated voltage 380V/660V/1140V/3KV/6KV/10KV, and other three-phase AC power sources. The electric pump must operate submerged in water, with the requirement that the diving depth fully immerses it in the liquid. For specific stainless steel submersible pump selection tables, please visit the official website of Tianjin Zhijiang Pump Industry Co., Ltd. The above models are for illustrative purposes only; online prices do not represent actual selling prices. For specific pricing, please inquire by phone. more>

$8500

Category: Machinery & Equipment/Compression & Separation Equipment/Vacuum Pump Units

Company: 天津智匠泵业有限公司

Product Description: Multi-stage Submersible Pump Model Description: ZJ250QJ(HR)80-300/10-110KWZJ: Enterprise standard upgraded pump type; 250 indicates applicable well diameter not less than 250 millimeters. Q stands for submersible (initial letters of Chinese Pinyin); J stands for well use (initial letters of Chinese Pinyin); H: indicates seawater submersible pump, R: indicates hot water submersible pump. 80 indicates flow rate is 80m³/h; 300 indicates head is 300 meters; /10 indicates 10 stages of impellers in series. 110KW indicates motor power.Multi-stage Deep Well Pump Application Range:Suitable for farmland irrigation, garden watering, fountain landscapes, rainwater recycling systems, mine drainage, emergency rescue, urban water supply, and extracting underground water sources for enterprises and institutions. This equipment features low noise, high efficiency, and energy savings.Submersible Electric Pump Permissible Medium Range:1: Clear water without impurities, chilled water/cooling water, rainwater, underground water from coal mines, iron mines, metal mines, etc., drinking water, mineral water, etc.2: Permissible working water temperature range +5 to +25℃3: Solid impurity content (mass ratio) not more than 0.01%4: PH value (acidity and alkalinity) 6.5-8.55: Hydrogen sulfide content not more than 1.5mg/L6: Chloride ion content not more than 400mg/L7: The unit must be completely submerged in water to work.Multi-stage Deep Well Pump Supply List:Submersible pump unit (including pump body and submersible motor), built-in one-way check valve, one matching flange for the water outlet, 8 pieces of 14×55 (grade 8.8) bolts, one operation and maintenance manual, one certificate of conformity, one packing list, and outer packaging.The above models are for illustrative purposes only; online prices do not represent actual selling prices. Please call for specific pricing.The above models are for illustrative purposes only; online prices do not represent actual selling prices. Please call for specific pricing. more>

$6540

Category: Machinery & Equipment/Compression & Separation Equipment/Reciprocating Air Compressors

Company: 天津智匠泵业有限公司

Product Description: 适用井径不小于300毫米。Q表示潜水的（汉语拼音的打头字母）； J表示井用（汉语拼音的打头字母）；300表示流量是300m3/h；300表示扬程是300米；/9表示9级叶轮串联；410KW表示电机功率。智匠牌多级变频高扬程深井潜水泵产品性能：不锈钢系列深井潜水泵是引进国外泵业公司的制泵技术生产的高性能耐磨型电泵，动力部分配用目前国际技术生产的油浸式、水浸式不锈钢潜水电机。其中水浸电机对水质无污染。选用优质不锈钢外壳、轴芯、联轴器、钢导流壳，全新“浮动式”结构叶轮在工作期间对电机无轴向压力。智匠牌多级变频高扬程深井潜水泵使用范围：适用于工矿业、农业、建筑业、养殖业、食品饮料业及家庭式（或高层送水）使用。本公司以现代化的设备中心、优质的加工工艺、严格的现场管理、优质的售后服务及大型测试设备造创新产品，并远销国内外，深受用户的好评和信赖，在激烈的市场竞争中保持着地位。以提供高品质产品和保护生态环境为已任，每年投入巨资加大对水浸式潜水电机的科研开发力度，以全新无油、安全的深井泵类产品服务于社会。以上型号仅举例说明，网上价格并不代表实际售价，具体价格请电议。 more>

$1800

Category:

Company: Kemei Intelligent Equipment (Shandong) Co., Ltd.

Product Description: Shandong Kemai'er Stainless Steel Workbench: Made of stainless steel, it is aesthetically pleasing, hygienic, corrosion-resistant, acid-proof, alkali-proof, dust-proof, and anti-static, preventing bacterial growth. It is an ideal workbench widely used across various industries. Suitable for inspection, maintenance, and product assembly in diverse sectors; it helps keep factories tidy, facilitates easier production planning, and ensures smoother logistics. It can adapt to the continuously improving demands of modern production, adheres to ergonomic principles, and enables on-site workers to operate with standardization and comfort. It also allows for quick realization of environmental concepts and creative ideas. Additionally, it is lightweight, sturdy, and features a clean, wear-resistant surface. Customers can customize the dimensions based on their actual space requirements. The tabletop can also be made from different materials according to customer preferences. Simple to assemble and flexible in application, it is not limited by component shape, workstation space, or site size. (This also includes commonly used workbenches such as cutting workbenches in slaughter and processing workshops, packaging workbenches, and flip-top workbenches).Packaging Workbench (1) Specifications: 1900*900*800mm, 304 stainless steel material (2) The tabletop is made of T=1.5mm  304 stainless steel plate, the legs are made of 38*38*1.5mm  304 stainless steel tubes, and the cross braces and support braces are made of 38*25*1.2mm  304 stainless steel tubes. more>

$11000

Category: Machinery & Equipment/Seals & Gaskets/O-Rings

Company: 诸城市泰富机械有限公司

Product Description: We always keep abreast of technological development trends, adhere to reliable quality and technological innovation, uphold the principle of win-win cooperation, and aim to produce high-quality products while enthusiastically serving our users. No matter how the market changes, every step from development to production of our products always considers more for our clients and strives to be more thoughtful for our users, as we cherish every cooperation opportunity and believe that our joint development with a broad customer base will lead to a brilliant future.Selecting reasonable process procedures to achieve the purposes of curing and sterilization, the smokehouse is equipped with spraying and cleaning functions; it uses set parameters and PLC automatic programmable control for convenient and simple operation. The heating effect of both is unparalleled. The three processes of drying, cooking, and smoking can automatically switch according to set times, while current domestic similar products use coil-type radiators, with temperature automatically adjusted according to set values. The smokehouse particularly adopts dual automatic operation with adjustable parameters. Users can modify parameters based on different requirements of product processing technology. The stainless steel radiator ensures uniform temperature inside the furnace, with the main circulating fan providing even air distribution. Constructed from 304 stainless steel, it features functions such as smoking, drying, cooking, cleaning, and baking, offering wide versatility.For hydraulic sausage filling processing equipment, larger models use large material cylinders, while smaller models use small material cylinder designs. The number of filling rods varies, and double-rod filling processing capacity is twice that of single-rod, with very high work efficiency. The machine's voltage is determined based on the customer's production capacity.The sausage filling tube and the entire machine's exterior are made of high-quality stainless steel. This machine is compact, requires low investment, and is suitable for filling sausage products of various sizes, from large to small. It is ideal for small and medium-sized meat processing enterprises. It changes the previous situation where sausage fillers could only fill but not automatically twist. The product has an attractive appearance, excellent craftsmanship, convenient operation, and safe and reliable use. Utilizing advanced technology with pneumatic and photoelectric control principles, it enables continuous automatic quantitative filling and twisting. The material cylinder can be made of stainless steel or 45# steel with deep nickel-phosphorus alloy plating as per user requirements. It is suitable for filling various products, including ham types, and works with natural casings, collagen, and smoked casings. The machine's hopper and valves are designed to meet food hygiene requirements. more>

Negotiable

Category: Hardware & Tools/Cutting Power Tools/Drill Bits

Company: 武汉津联科工实业有限公司

Product Description: more>

Negotiable

Category: Machinery & Equipment/Compression & Separation Equipment/Portable Air Compressors

Company: 自贡自泵球阀水泵有限公司

Product Description: Sichuan Zigong Zipump Water Pump ZQJ Deep Well Pump Submersible Well PumpBefore consulting or purchasing the product, users are requested to provide accurate parameters such as flow rate, head, pipe loss, medium specific gravity, motor power, etc. The above prices are reference prices, and prices vary for different models. Additionally, this product is a customized product with a production cycle, and delivery times also vary. Therefore, for specific model prices and delivery times, please call for consultation.The ZQJ type submersible well pump is a water-lifting device where the motor and pump are directly connected and submerged in water for operation. It is suitable for extracting groundwater from deep wells and can also be used for water extraction projects in rivers, reservoirs, canals, etc. It is mainly used for farmland irrigation and water supply for people and livestock in plateau mountainous areas, as well as for water supply and drainage in cities, factories, railways, mines, and construction sites.The ZQJ type submersible well pump features a simple structure, easy maintenance, small footprint, material savings, excellent performance, easy installation, and simple operation.The power section is equipped with a water-immersed stainless steel submersible motor, which does not pollute water quality. The pump is made of stainless steel casing, shaft core, coupling, inlet seat, and pump head (or copper alloy inlet seat and pump head), with wear-resistant composite polymer impellers and stainless steel guide shells. The "floating" structure impeller exerts no axial pressure on the motor during operation. It is suitable for industrial and mining sectors, agriculture, construction, aquaculture, food and beverage industries, and high-rise water supply for households.ZQJ Deep Well Submersible Pump Product Features:1. The deep well submersible pump integrates the motor and pump, operating submerged in water with excellent performance.2. The deep well pump has no special requirements for well pipes or riser pipes, meaning it can be used in steel pipe wells, concrete pipe wells, earthen wells, etc. Under permissible pressure, steel pipes, rubber hoses, plastic pipes, etc., can all be used as riser pipes.3. The deep well pump is easy to install, use, and maintain, with a small footprint and no need for a pump house.4. The deep well pump has a simple structure and saves raw materials.Supplier: Zigong Zipump Ball Valve Water Pump Co., Ltd. ZIPO VALVE & PUMP CO., LTD more>

$24

Category: Chemicals/Pharmaceutical Raw Materials/Amino Acids & Derivatives

Company: qufu hi-tech trading co,ltd

Product Description: Hyaluronic acid filler is becoming a popular choice as a temporary filler for facial augmentation. It is a safe,non-surgical procedure that conveniently facial lines and furrows. It also has the added benefit of not requiring skin testing before use. Hyaluronic acid in fillers binds to water in the tissues , providing a smooth, gel-like consistency after injection. New Hi-Tech hyaluronic acid products are now available for the correction of wrinkles. They can easily be injected into the skin, are very stable, and ensure a long-lasting cosmetic result. This new type of hyaluronic acid spreads evenly through the skin, creating a smoooth transition between treated and non-treated areas. This anti-wrinkle treatment results in a particularly natural, beautiful appearance. There are four types of products can be choose, Fine, Derm, Derm deep, and Ultra Deep. These four products make it possible to quickly and effectively meet the vast majority of patient’s needs for correction and augmentation wrinkle and folds. New  Top-Q Hyaluronic Acid products are now available for the correction of wrinkles. They can easily be injected into the skin, are very stable, and ensure a long-lasting cosmetic result. This new type of hyaluronic acid spreads evenly through the skin, creating a smooth transition between treated and non-treated areas. This anti-wrinkle treatment results in a particularly natural, beautiful appearance. Top-Q Super Ultra Deep (L) – For correcting of deeper facial wrinkles and folds (cheek filing or remove lines on the neck) more>

$24

Category: Chemicals/Pharmaceutical Raw Materials/Amino Acids & Derivatives

Company: qufu hi-tech trading co,ltd

Product Description: Hyaluronic acid filler is becoming a popular choice as a temporary filler for facial augmentation. It is a safe,non-surgical procedure that conveniently facial lines and furrows. It also has the added benefit of not requiring skin testing before use. Hyaluronic acid in fillers binds to water in the tissues , providing a smooth, gel-like consistency after injection. New Hi-Tech hyaluronic acid products are now available for the correction of wrinkles. They can easily be injected into the skin, are very stable, and ensure a long-lasting cosmetic result. This new type of hyaluronic acid spreads evenly through the skin, creating a smoooth transition between treated and non-treated areas. This anti-wrinkle treatment results in a particularly natural, beautiful appearance. There are four types of products can be choose, Fine, Derm, Derm deep, and Ultra Deep. These four products make it possible to quickly and effectively meet the vast majority of patient’s needs for correction and augmentation wrinkle and folds. New  Top-Q Hyaluronic Acid products are now available for the correction of wrinkles. They can easily be injected into the skin, are very stable, and ensure a long-lasting cosmetic result. This new type of hyaluronic acid spreads evenly through the skin, creating a smooth transition between treated and non-treated areas. This anti-wrinkle treatment results in a particularly natural, beautiful appearance. Top-Q Super Ultra Deep (L) – For correcting of deeper facial wrinkles and folds (cheek filing or remove lines on the neck) more>

Negotiable

Category: Hardware & Tools/Cutting Power Tools/Drill Bits

Company: Taizhou Kaiqiu Drilling Tools Co., Ltd.

Product Description: Overview   Quick Details Place of Origin: Zhejiang, China Brand Name: KAIQIU Type: DTH HAMMER Machine Type: Drilling Tool Certification: Other Material: Carbon Steel Processing Type: Forging Use: Well Drilling Usage: water well drilling,rock drilling,oil ,gas deep hole drilling Certificaiton: API Connect thread: more>

$560

Category: Machinery & Equipment/Filtration Equipment/Filter Press Equipment

Company: Zhongshan Xinzhao Optoelectronic Technology Co., Ltd

Product Description: The 157 nm filter is a deep ultraviolet (DUV) ultra-narrow band interference filter with a center wavelength of 157 nm ±1 nm, a full width at half maximum (FWHM) ≤10 nm, a peak transmittance ≥15%, and an OD6@157±15 nm. It is specifically designed for F2 excimer laser (157.6 nm) systems. The substrate is made of high-purity CaF₂ or MgF₂ single crystal, coated with a low-loss LaF₃/MgF₂ multilayer dielectric film, with a surface roughness 1 J/cm² pulsed laser irradiation. Packaged in a Class 1000 cleanroom, it is suitable for high-end applications such as 157 nm lithography, wafer defect detection, spectral metrology, and deep ultraviolet Raman spectroscopy. more>

$8500

Category: Machinery & Equipment/Compression & Separation Equipment/Air Receiver Tanks

Company: 天津智匠泵业有限公司

Product Description: 智匠泵业ZJ540QJ温泉热水潜水泵3000多米深井专用天津智匠泵业有限公司生产的高扬程矿用潜水泵是天津市较早的能保证质量和稳定性的企业。高扬程矿用潜水泵经过天津智匠泵业技术部多年来的精心研发，突破了常规水泵说产生的轴向力，已经泵头太高，安装不便的缺点，真正达到了粗短，效率高，运行稳定的特点，在各大矿业公司的实际使用中，得到了很好的验证，欢迎广大客户采购天津智匠泵业有限公司生产的高扬程矿用潜水泵。智匠泵业ZJ540QJ温泉热水潜水泵一：产品概述：（天津智匠泵业自主研发，经过多年使用验证）天津智匠泵业生产的ZJQJ系列（小流量）高扬程潜水电泵，适用于从深井、矿中提取地下水，可用于金矿、银矿、铁矿、煤矿抢险、工地排水使用。 (流量每小时可达到50吨、扬程可达到3000米)。二：ZJ540QJ系列小流量高扬程潜水电泵特点：1、电机、水泵—体，潜入水中运行，无火星、防爆，安全可靠。2、对井管无特殊要求，对输水管只要能承受相应压力即可。 3、安装使用维护方便简单，占地面积小，不需建造泵房。4、结构简单，节省原材料。5、效率高、节能、单级扬程高、流量大、扬程高、引进国外先进技术制作高效节能电机、如：ZJ200QJ系列潜水电机可做到110KW(最大外径184mm) 、2级转速（2900/分钟）可以做到410KW、水泵外径最小可以做到134mm。三：使用环境及条件1 电源频率为50Hz，额定电压为380v或440V、550V、660v、1140V或高压3KV、6KV、10KV（允差+-5%）的三相交流电源。 2、固体物含量(按质量计)不大于0．01％。3、被抽送液体的酸喊度PH值为6.5-8.5。4、输送介质温度不超过20℃。5、水泵进水口必须在动水位lm以下，但潜水深度不超过静水位以70m，电泵下端距井底水深最少lm。6、要求井正直，井壁光滑，井管不得错开。 智匠泵业ZJ540QJ温泉热水潜水泵四：结构特点1、ZJ540QJ系列高扬程潜水电泵，由潜水三相异步电动和水泵两大部分组成。电动机与其上部的泵体直连，电机轴上端设有可靠的轴封装置，能有效地防止电动机内的冷却液与所抽送的介质之间的交换，保证水泵长期安全可靠地运行。2、潜水泵为单吸多级立式离心泵；潜水电机为充水湿式、立式井用潜水异步电动机。电机与水泵通过筒式联轴器、华健联轴器（美国标准）直联。3、电动机绕组为尼龙护套聚乙烯耐水电磁线（100%铜线）。电机腔内注满洁净的清水即可.4、电机导轴承采用水润滑轴承。电机下部没有能承受水泵上下轴向力的止推轴承，高扬程水泵的止推轴承采用含镍铜扇形块，和它对磨的是进口的菲勒伯斯滑板，承受水泵的上下轴向力。 5、高扬程潜水泵在泵与电机中间增没轴向力承载器，扬程可提高到3000m。五：智匠泵业ZJ540QJ温泉热水潜水泵使用注意事项1、ZJQJ系列潜水电机内必须注满洁净的清水后方可运行，在冬季停用存放时应排净机内充水，防止冻裂。2、定期检查机组绝缘电阻，不得低于0.5MΩ。 以上型号仅举例说明，网上价格并不代表实际售价，具体价格请电议。 more>

Negotiable

Category: Others

Company: 上海骏马橡胶厂(宁夏骏马科技有限公司)

Product Description: CAS NO:EC NO:Molecular Formula:Molecular Weight:Synonyms:;Chrome Deep Yellow 124;Molecular Structure: more>

$260

Category: Construction & Building Materials/Glass/Processed Glass

Company: Zhongshan Xinzhao Optoelectronic Technology Co., Ltd

Product Description: JGS3 is an "infrared-grade" fused silica glass, characterized by low hydroxyl content (OH⁻ ≤ 5 ppm), absence of a 2.73 µm absorption peak, and high transmittance across a broad wavelength range (260 nm–3.5 µm). It serves as a critical window and lens material in optical systems ranging from deep ultraviolet to far infrared, high-power lasers, aerospace, and semiconductor equipment. Below is a systematic introduction covering its composition, properties, manufacturing process, and applications.In China, fused silica is categorized into three grades based on ultraviolet-to-infrared transmission capability:JGS1: CVD synthesized, high hydroxyl content (800–1400 ppm), transmission starting at 185 nm, used for excimer lasers.JGS2: Flame-fused natural crystal, OH⁻ 150–400 ppm, transmission starting at 220 nm, general-purpose for visible to near-infrared.JGS3: Vacuum-electromelted or plasma-melted crystal powder, OH⁻ < 5 ppm, high transmission from 260 nm to 3.5 µm, known as "infrared quartz." more>