Offers to Sell

for sale New Bitmain Antminer T21 190Th/s Bitcoin Miner BTC Miner 190T $799 in stock price : $799 ( Wholesale price ) MOQ : 5 In Stock New Bitmain Antminer T21 190T asic miner server mining SHA-256 mining 3610W Function, BTC/BCH/BSV SHA256 Air-cooling Miner ; Specifications, 190T 3610W 19.0J/T Bitmain Antminer T21 190T asic miner server mining SHA-256 mining 3610W. Algorithm : SHA-256 Mined coins : BTC/BCH/BSV - #Dogecoin #DogecoinL9Asicminer #altcoins #litecoin #bitcoinminer #ethereum # #asiccoins #aleo #alph #bcn #btc #btm #ckb #dash #dcr #doge+ltc #etc #grin #grs #hns #kas #kda #lbc #litecoin #aleomining #aeboxii STOCK- ASIC MODEL - Bitmain Antminer , Whatsminer , Innosilicon ,Canaan ,AnexMiner, Goldshell, Hummer ,iBeLink, IceRiver ,iPollo , Jasminer ... online Customer Support : WASSP+60132067521 / WASSP+85294197512 / Warehouse : Unit 05 ,5/F Fu Hang Industrial Building 1 Hok Yuen Hong Kong / 55100 Bintang Malaysia Shipping ( $ ) courier UPS USPS DHL Express Fedex Aramex cdek 100% Money back up Guarantee / 30-day Free returns

Minimum Order: 2 barrels

Jansen Calibration is your trusted global partner in calibration instruments, electrical test equipment, and precision measurement solutions. We specialize in supplying a wide range of high-performance tools including loop calibrators, multifunction calibrators, digital pressure gauges, oscilloscopes, multimeters, data loggers, and more. Serving industries such as manufacturing, aerospace, oil & gas, energy, pharmaceuticals, and research labs, we provide tools essential for accurate testing, calibration, and diagnostics. Our products are sourced from top- tier manufacturers and meet international quality and compliance standards. With a strong focus on reliability, technical expertise, and worldwide delivery, Jansen Calibration supports engineers, technicians, and calibration professionals across the globe. We also offer expert consultation to help clients select the right instruments for their specific applications. From environmental monitoring tools to power analyzers, we are committed to precision, performance, and customer satisfaction. Learn more at www.jansencalibration.com

Minimum Order: 1 bags

Jansen Calibration is your trusted global partner in calibration instruments, electrical test equipment, and precision measurement solutions. We specialize in supplying a wide range of high-performance tools including loop calibrators, multifunction calibrators, digital pressure gauges, oscilloscopes, multimeters, data loggers, and more. Serving industries such as manufacturing, aerospace, oil & gas, energy, pharmaceuticals, and research labs, we provide tools essential for accurate testing, calibration, and diagnostics. Our products are sourced from top- tier manufacturers and meet international quality and compliance standards. With a strong focus on reliability, technical expertise, and worldwide delivery, Jansen Calibration supports engineers, technicians, and calibration professionals across the globe. We also offer expert consultation to help clients select the right instruments for their specific applications. From environmental monitoring tools to power analyzers, we are committed to precision, performance, and customer satisfaction. Learn more at www.jansencalibration.com

Minimum Order: 1 bags

Bitcoin miner Canaan Server Avalon Q 90T BTC miner $1,188 In stock · 30-day returns ( 50% Discount ) $599 Bitcoin miner Canaan Server Avalon Q 90T BTC miner Specification:90T 1674W 18.6J/T Cooling System: Air-cooling Payment Method: USD BTC USDT(ERC20) Canaan Avalon Q SHA-256 Asic miner Bitcoin BTC mining hashrate of 90TH/s power 1674W Model Canaan Server Avalon Q Hashrate 90Th/s Release Mar 2025 Chip size 4nm Interface Ethernet / Wifi Noise level 45db Power 1674W Size 455 x 130 x 440mm Weight 10.50kg stock : Server Asic miner- Bitmain Antminer , Whatsminer , Innosilicon ,Canaan ,AnexMiner, Goldshell, Hummer ,iBeLink, IceRiver ,iPollo , Jasminer, Nvidia, Msi Gpu , Bitmain ANTRACK V1, Mining Rack shipping - dhl express , ups . usps , Aramex , fedex

Minimum Order: 2 barrels

Bitcoin Miner S19k Pro 120T Bitmain BTC miners Sales price : $820 50$ Discount OFF $410 Bitcoin Miner S19k Pro 120T Bitmain Antminer BTC miners Model Bitcoin Miner S19k Pro 120T Bitmain Antminer BTC miners Function - BTC/BCH/BSV SHA256 Air-cooling Miner Specifications -120T 2760W 23J/T Crypto algorithm - SHA256 BTC/BCH/BSV Hashrate, TH/s 120 Power -Watt -2760W Voltage -12V Size - 195 x 290 x 370mm Noise level 75dB Interface Ethernet Gross weight - 14.5 kg BRAND New + Complete Accessories Model ASIC Mining Hardware Server : Bitmain Antminer , Whatsminer , Innosilicon ,Canaan ,AnexMiner, , Hummer ,iBeLink, IceRiver ,iPollo , Jasminer ..

Minimum Order: 2 barrels

liquid crystal reactive monomers RM105 82200-53-1 RM105 82200-53-1 Benzoesure, 4-[[6-[(1-oxo-2-propenyl)oxy]hexyl]oxy]-, 4-methoxyphenylester HPLC: 97% MIN. Established in 2007, Qingdao QY Liquid Crystal Co., Ltd is a leading manufacturer specializing in high-quality nematic liquid crystals, primarily used in PDLC smart film and high grade of LC display. With over 18 years of nematic liquid crystals production expertise. Our LCs are widely exported to Europe, the United States, South Korea, and other global markets. The capable of our producing approximately 5000 kilograms per month. We signed the Exclusive Agency Agreement with our South Korean customer from 2011

Minimum Order: 20 square metres

GW non clogging pipeline pump Not clogged impeller (Single flow channel or double flow channel) GW non-clogging pipeline pump adopts unique impeller structure and new mechanical seal, which can effectively transport wastewater with solids and long fibers. The impeller adopts single flow channel or double flow channel which is similar to a bend pipe with the same cross section size. Equipped with a reasonable volute chamber, the pump can convey the sewage or wastewater with solid particles or fiber etc. impurities. The pump has no vibration in operation. The pump can be made of cast iron or stainless steel. It has remarkable energy-saving effect, anti-winding, non-clogging, automatic installation, and automatic control etc. characteristics. It has a unique effect in discharging wastewater with solid particles and long fiber. features 1 - Compact structure, easy to move, simple to install, no need to build pump room, reduce project cost. 2 - It can operate within the full head range without overload of the motor. 3 - The center line of inlet and outlet is on the straight line, which can be installed directly anywhere in the pipeline. 4 - Strong discharge capacity and no blockage. 5 - Reasonable design, small power of supporting motor, remarkable energy-saving effect. 6, wear - resistant mechanical seal. Application: 1 - hospital, hotel, high-rise building sewage discharge. 2 - Discharge of thin mud in municipal engineering and construction site. 3, farm sewage discharge and rural farmland irrigation. 4 - Water supply device for water plant. 5 - Mine exploration and water treatment equipment. 6 - Water supply and drainage for water conservancy projects. 7 - Enterprise wastewater discharge. 8 - Urban sewage treatment plant discharge system. 9 - Sewage and drainage stations in residential areas. 10 - Subway, basement, civil air defense drainage station. service conditions 1 - The medium temperature shall not exceed 80 ° C. 2 - The weight of medium transported is 1 ~ 1.3kg /dm3. 3, The cast iron pump is used to transport wastewater without corrosion 4, when the pump is working, the pump should be well ventilated around. 5 - 1Cr18Ni9Ti stainless steel pump can be used for conveying various corrosive wastewater liquids.

Minimum Order: 1 bags

Cassette oil seals are specialized sealing solutions developed for use in machinery that operates in environments where dust, dirt, water, and other contaminants pose a significant risk. Unlike standard rotary shaft seals, cassette seals integrate multiple sealing lips, a dust barrier, and sometimes a pre-lubricated internal cavity. This structure enhances sealing reliability and extends service life under harsh conditions. This article explores which types of machinery require cassette oil seals, explains why they are selected, and provides practical insights for engineers and maintenance professionals. Machinery That Commonly Uses Cassette Oil Seals 1. Agricultural Equipment Machines such as tractors, combine harvesters, seeders, and sprayers work in open fields where exposure to mud, water, and crop debris is constant. Cassette oil seals are commonly installed in wheel hubs, axles, and gearboxes to protect rotating parts and ensure smooth operation over long working hours. 2. Construction Machinery Excavators, backhoes, loaders, and bulldozers are exposed to gravel, soil, and vibrations during operation. Cassette seals help prevent grit and moisture from damaging internal components, especially in swing motors, wheel hubs, and hydraulic systems. 3. Mining and Quarry Equipment Equipment like drilling rigs, crushers, and haul trucks must withstand heavy- duty usage in abrasive environments. Cassette oil seals in these machines reduce the risk of bearing failure and fluid leakage in gearboxes and drive systems. 4. Heavy-Duty Trucks and Trailers Cassette seals are often used in truck axle systems, wheel ends, and braking assemblies, where they resist the effects of road debris, water, and temperature fluctuations, contributing to extended maintenance intervals. 5. Forestry and Logging Machinery Machines used in logging operations face exposure to wood chips, sap, and rough terrain. Cassette seals help protect gear mechanisms and wheel bearings from contamination, especially in harvesters and skidders. 6. Industrial Machinery In some cases, cement mixers, crushers, and conveyors used in dusty plants also benefit from cassette seals to maintain cleaner lubrication systems and prevent premature wear. Frequently Asked Questions Q1: Why are cassette seals preferred over standard oil seals in heavy equipment? A: Cassette seals offer multi-lip protection and are pre-assembled, reducing installation errors. They also resist contamination better and last longer in rugged environments. Q2: Are cassette seals only used in mobile equipment? A: While they are most common in mobile and off-road machines, cassette seals can also be applied in fixed industrial machinery exposed to high levels of dust or moisture. Q3: Can a standard oil seal be replaced with a cassette seal? A: In some cases, yes—but shaft compatibility, space constraints, and seal dimensions must be carefully evaluated. A cassette seal may offer better performance if properly fitted. Q4: What maintenance benefits do cassette seals offer? A: Their robust design helps reduce unplanned downtime and extends the interval between seal replacements, especially in equipment where frequent maintenance is difficult. Cassette oil seals are widely used in machinery that operates under tough and unpredictable conditions. From agriculture and construction to mining and transportation, these seals provide reliable protection against contaminants and wear. Understanding which machines benefit from cassette seals allows for more effective sealing solutions, helping to ensure long-term equipment reliability and reduced maintenance needs.

Minimum Order: 100

Name: KL-037 Waterproof Pen-type pH Meter Product description : Measuring range 0.00~14.00PH Accuracy

Minimum Order: 10 long tons

Name: KL-03(I) High Accuracy Pen-type pH Meter Product description : Measuring range 0.00~14.00PH Accuracy

Minimum Order: 10 long tons

Name: KL-061 Pen-type pH Meter Product description : Measuring range 0.00~14.00PH Accuracy

Minimum Order: 10 long tons

Name: KL-096 Waterproof Handy pH Meter Product description : Measuring range 0.00~14.00PH Accuracy

Minimum Order: 10 long tons

Name: KL-081 Champ pH/Temperature Tester Product description : Measuring range pH 0.00~14.00PH Temp 0℃~55℃ Resolution pH 0.01PH Temp 0.1℃ Accuracy< , br> pH ±0.1PH Temp ±1℃ , Operating Temperature 0℃~50℃ Automatic Temperature Compensation 0℃~50℃ Power Supply 4×1.5V(AG13) Dimensions < , br>175mm×41mm×23mm Weight 98g

Minimum Order: 10 long tons

Name: KL-981 High Accuracy Pen-type pH Meter Product description : Range 0.00~14.00PH Accuracy ±0.1PH< , br>Resolution 0.01PH Operating Temperature 0°C~50°C Automatic Temperature Compensation 0°C~50°C Power Supply 4×1.5V(AG13) Calibration Manual 1 point Dimensions 170mm×33mm×20mm Weight , 69g

Minimum Order: 10 long tons