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

Product Description:    Zhengzhou Sanyan Superhard Material Operations: Diamond grinding wheels/resin grinding wheels, electroplated grinding wheels. Product specifications include: Ф25～Ф400 narrow slot grinding wheels, Ф1.3～Ф80 internal grinding wheels, Ф350～Ф500 bearing inner and outer groove grinding wheels, Ф200～Ф900 camshaft, crankshaft, and other cylindrical grinding wheels, Ф60～Ф1200 face honing plates, various specifications of cup-type, Ф75～Ф200 cup-type, bowl-type, disc-type grinding wheels, Ф100～Ф600 parallel grinding wheels, and other special-shaped grinding wheels, as well as outer diameter 170-330 sharpening wheels. Suitable for grinding hard alloys, high manganese steel, high alloy steel, various cast irons, various hardened steels, and difficult-to-process materials such as gears, bearings, rollers, molds, cylinder liners, glass, gemstones, etc. Widely used in petroleum machinery manufacturing, textile machinery gears and hydraulics, various bearing industries, compressors, cylinder heads, semiconductor materials, magnetic materials, precision springs, power tools, tool and cutter industries, automotive, aerospace, mechanical microelectronics, abrasive mold industries, non-ferrous metal precision processing, precision screw and guide rail batch forming processing industries. We solve grinding problems for customers, provide effective grinding solutions, offer one-stop superhard abrasive tool services, and deliver exceptional grinding results!Custom processing available according to requirements, with a long-term supply of various grinding wheels in stock!Welcome to inquire and place orders!Alibaba store: https://zzsanyan.1688.com/ more>

Category:Hardware & Tools/Plumbing Hardware/Angle Valves

Product Description:Design Features of SHVS Series Residual Pressure Exhaust Valves:1. The residual pressure exhaust valve adopts a standard design that can be assembled with the F.R.L series triple units. A single operation completely exhausts residual pressure in pneumatic circuits, effectively preventing accidents caused by residual pressure when equipment is idle.2. SHVS3000 can be connected using Y30, Y30L, or Y30T fittings; SHVS4000M can be connected using Y40, Y40L, or Y40T fittings, or via threaded connections.3. Can be equipped with a padlock to prevent accidental activation of pneumatic circuits.4. Patented in South Korea, Patent No.: PAT.0257073.5. Can be used as a manual 3-way valve. more>

Category:Hardware & Tools/Fasteners & Connectors/Other Fasteners & Connectors

Product Description:During operation of the wheel sand washer, the motor drives the impeller to rotate slowly through the coordinated work of the V-belt, reducer, and gear after deceleration. Sand and gravel enter the washing tank through the feed chute, tumble under the impeller's drive, and grind against each other to remove impurities covering the surface of the sand and gravel. At the same time, it achieves preliminary separation and dewatering of sand and water. Additionally, water is added during equipment operation to form a water vortex, which carries away impurities and lightweight foreign materials, discharging them from the overflow outlet of the washing tank, completing a full cleaning process. The washed sand and gravel are carried away by the rotation of the wheel sand washer's impeller and finally poured into the discharge chute from the rotating impeller, completing the cleaning and retrieval process.Product ParametersModel SpecificationBucket Wheel Diameter (mm)Bucket Wheel Width (mm)Bucket Wheel Speed (r/min)Processing Capacity (t/h)Motor Power (kw)DXS2545450025000.8200-25018.5-8 more>

Category:Hardware & Tools/Fasteners & Connectors/Other Fasteners & Connectors

Product Description:During operation, the wheel sand washer's motor drives the impeller to rotate slowly through the coordinated action of V-belts, a reducer, and gears. Sand and gravel enter the washing tank from the feed chute, where they are tumbled and ground against each other under the impeller's motion. This process removes impurities covering the surface of the sand and gravel while also achieving preliminary separation and dewatering. Additionally, water is added during operation to create a swirling current that carries away impurities and lightweight foreign materials, which are then discharged from the overflow outlet of the washing tank, completing a full cleaning cycle. The cleaned sand and gravel are carried away by the rotating impeller and finally discharged into the output chute, fulfilling the washing and retrieval process.Product ParametersModel SpecificationBucket Wheel Diameter (mm)Bucket Wheel Width (mm)Bucket Wheel Speed (r/min)Processing Capacity (t/h)Motor Power (kw)DXS2560600025000.8250-30022-8 more>

Category:Hardware & Tools/Brushes/Other Brushes

Product Description:Radiation Source Long-Handle Tongs Radioactive Remote Operation Tongs Radiation Source Remote Operation RodProduct BrandModel: Yanquan/YQ  Long-handle tongs are essential tools for assisting in the transfer and capping of radiation sources, as well as the transfer and placement of lead plugs. They are used for gripping radiation sources during operations involving higher activity levels. They can also be used for handling, moving radioactive materials, and suspicious chemical and biological hazardous substances; capable of withstanding alpha, beta, and gamma rays without changes after radiation exposure, suitable for remote operations to reduce personnel radiation exposure doses and minimize harm from radioactive materials.    Product Features:l The long-handle tongs feature a quick-change jaw function. Each pair of jaws consists of two arc-shaped stainless steel strips with a thickness of not less than 3mm and equal length, connected to the tong head via two bolts.l Length: Total length ≥1500mm, ensuring a distance of not less than 1200mm between the operator and the radiation source.l Angle: The angle between the tong head and the handle rod is adjustable within a 90° range.l The tong head is naturally open and can be closed by pressing the handle, enabling the gripping of encapsulated containers or radiation sources. The maximum opening of the tong head is ≥100mm.l Composition: Equipped with no less than 2 sets of jaws of different lengths. The radiation source operation rod consists of a handle, rod, tongs, and jaws. It is simple to operate and can accurately and safely move radioactive targets. It can withstand alpha, beta, and gamma rays without changes after radiation exposure. ProductUses:   1) Radiation accident emergency rescue, nuclear environment response, such as nuclear power plants, firefighting, CDC, medical;2) Radiation source maintenance and handling operations, nuclear industry environments, production and transmission of radioactive isotope products, environmental protection systems;3) Special handling teams for radiation accidents, monitoring and inspection of radioactive materials at ports;4) Nuclear accident and anti-terrorism teams, special forces, and anti-terrorism groups for nuclear power plants, inspection of radioactive equipment;5) <img width="291" height="77" src="/static/ueditor/themes/default/images/spacer.gif"/>Can also be used with standard personal protective equipment to isolate any high-energy radiation sources, providing protection for mass casualties and on-site evacuation.1. Knowledge of Nuclear Radiation CharacteristicsHalf-life; Decay period:Type of Radiation EmittedMaximum Energy(MeV)Dose Rate at One Meter(mSv/h  GBq)Protective Barrier(Lead Half-Value Thickness)Daughter Productγ (Gamma)0.6620.1036.5mmNot applicableβ (Beta)0.511Not applicableNot applicableBa-137mThe thickness required to reduce the radiation intensity by half is called the half-value thickness.2. Knowledge of Hazard LimitsHazard Category:Mild (Low Hazard): 1 - 2000 μCiModerate (Medium Hazard): >2 - 100 mCi Severe (High Risk): >100 mCiAnnual Intake Limit:Ingestion: All compounds 1 × 106 BqInhalation: All compounds 2 × 106 Bq3. Knowledge of Health HazardsExposure Pathways: Inhalation, ingestion, puncture, wound, skin contamination/absorptionMain Organs Affected: Whole body tissuesRisk: Excessive exposure increases the chance of developing cancer. more>

Category:Hardware & Tools/Pipe Fittings/Tee Fittings

Product Description:<img src="https://img-i-album.toocle.com/view/2024/05/10/73/663de68167973.jpg" style="max-width:100%;"/><img src="https://img-i-album.toocle.com/view/2024/05/10/e9/663de683717e9.jpg" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2024/05/10/93/663de69e0f293.jpg" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2024/05/10/3e/663de6a00393e.jpg" style="max-width: 100%;"/> more>

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

Product Description: more>

Category:Hardware & Tools/Pipe Fittings/Tee Fittings

Product Description:PE water supply and drainage pipes, namely polyethylene water supply and drainage pipes, are plastic pipes made primarily from high-density polyethylene (HDPE) through specific processes. The following is a detailed introduction to PE water supply and drainage pipes:I. Main FeaturesCorrosion Resistance: PE water supply and drainage pipes have excellent corrosion resistance, capable of withstanding erosion from various chemical media, and are free from electrochemical corrosion, ensuring the safety of water supply and drainage.Flexibility: PE water supply and drainage pipes are highly flexible, easy to bend, and unaffected by uneven ground settlement. In engineering, they can change direction to bypass obstacles or be laid directly in slightly uneven trenches without the need for pipe fittings.Low-Temperature Resistance: PE water supply and drainage pipes exhibit good low-temperature resistance, with an impact brittleness temperature of -70°C. No special protective measures are required for construction under general low-temperature conditions (0°C).Abrasion Resistance: The abrasion resistance of PE water supply and drainage pipes is superior to that of ordinary steel pipes, being more than four times that of steel pipes, enabling them to withstand the wear from transporting abrasive media such as ore sand and slurry.Hygienic Performance: PE water supply and drainage pipes are processed without adding heavy metal salt stabilizers. The material is non-toxic, scale-resistant, and does not breed bacteria, avoiding secondary contamination of drinking water.Long Service Life: Under rated temperature and pressure conditions, PE water supply and drainage pipes can be safely used for over 50 years.Ease of Construction: PE water supply and drainage pipes are lightweight, making transportation and installation convenient, thereby reducing engineering installation costs. Additionally, the welding process is simple, construction is fast, and maintenance is straightforward.II. Application AreasUrban Water Supply Systems: With their excellent corrosion resistance, aging resistance, and good hygienic performance, PE water supply and drainage pipes are the material of choice for urban water supply systems. Whether for new urban water supply systems or the renovation and upgrading of old pipe networks, PE water supply and drainage pipes demonstrate high applicability and reliability.Rural Drinking Water Safety Projects: PE water supply and drainage pipes play a crucial role in rural drinking water safety projects, effectively addressing issues such as rusting, cracking, and bacterial growth in traditional water pipes, ensuring the safety of drinking water for rural residents.Agricultural Irrigation Systems: PE water supply and drainage pipes can be used in farmland irrigation systems to transport water to various agricultural areas, enabling efficient and water-saving irrigation. Their good pressure resistance and abrasion resistance allow them to withstand various pressures and impacts during irrigation.Industrial Water Systems: PE water supply and drainage pipes are also widely used in industrial fields, such as water systems in chemical, petroleum, and power industries, as well as production water in food processing and pharmaceutical industries. Their excellent corrosion resistance and aging resistance ensure long-term stable operation of the pipelines.Other Areas: PE water supply and drainage pipes can also be used for green irrigation and fountain landscapes in garden landscaping projects; in firefighting systems, they can transport firefighting water; in seawater desalination projects, they can transport seawater and desalinated water.III. Implementation StandardsPE water supply and drainage pipes comply with the national product standards GB/T 13663.1-2017 and GB/T 13663.2-2018 "Polyethylene (PE) Piping Systems for Water Supply—Part 2: Pipes." These standards ensure that the quality and performance of PE water supply and drainage pipes meet relevant requirements.In summary, with their unique properties and advantages, PE water supply and drainage pipes play a vital role in water supply and drainage systems. Whether in urban water supply, rural drinking water safety, agricultural irrigation, or industrial water use, PE water supply and drainage pipes demonstrate their irreplaceable status and value. more>

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

Product Description:Application Scope:Butt welding and precision processing of tube-type instruments such as needles &amp; ultrasonic knives &amp; puncture needles &amp; endoscopic snake bones.Ultra-precision processing requirements such as developing rings &amp; braided mesh &amp; multi-strand guide wires.Ultra-Precision Processing:Minimum laser spot diameter for welding < 20μmExcellent welding precision, motion module positioning accuracy ±0.05Reliable welding quality, smooth weld surface, no obvious deformation &amp; bumps &amp; pits &amp; discolorationHigh processing efficiency, using imported servo motors or DD motors for automatic control, achieving stable welding of precision thin tubes, also compatible with automatic loading and unloading systemsProduct Advantages:1. Laser with specific function output paired with advanced technology fixtures, no need to add any light-absorbing additives, beautiful joints, clean and pollution-free.2. Modular design makes system configuration flexible, multiple optional software and hardware configurations can flexibly meet customized customer needs, suitable configurations can be selected based on product characteristics.3. Laser and automatic welding integrated into one, compact structure, flexible movement.4. Laser maintenance-free, high reliability, no need to replace any components during its lifespan.5. Capable of point, straight line, circle, square, or any planar figure composed of straight lines and arcs welding, also capable of circumferential welding.6. Equipped with CCD monitoring function, laser has red light indication function, simple, fast, and accurate positioning and aiming. more>

Category:Hardware & Tools/Pipe Fittings/Tee Fittings

Product Description:EN14420-3 Aluminum Alloy Safety Pipe Clamp Two-PieceClick to remove adsMade from ***6082 forged aluminum alloy material with surface grinding treatment. Export product, quality complies with German DIN2817 standard and European EN14420-3 standard. Widely used in tank transportation, petrochemical, beverage industry, food industry, blast furnace ironmaking, airport refueling, liquefied gas, and other industrial fields.Connection: Select the appropriate fitting according to the hose specifications and performance, insert into the hose, and tighten the hose with four bolts using the two-piece clampDisconnection: Remove the four bolts and loosen the two-piece clamp&lt;img src="http://img-i-album.toocle.com/view/2021/05/20/c8/60a61725652c8.jpg" style="max-width: 100%;"/&gt;&lt;img src="http://img-i-album.toocle.com/view/2021/05/20/e8/60a61734423e8.jpg" style="max-width: 100%;"/&gt;&lt;img src="https://img-i-album.toocle.com/view/2025/05/29/57/68381529ec157.jpg" style="max-width: 100%;"/&gt; more>

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

Product Description:Application Scope:Precision processing such as docking welding, patch welding, and penetration welding for staplers, scalpel-type instruments.Ultra-precision processing requirements for development rings & woven mesh & multi-strand guide wires, etc.Ultra-Precision Processing:Minimum laser spot diameter for welding < 20μmExcellent welding precision, rotational motion welding of tubular instruments with runout < 10μmReliable welding quality, smooth weld surface, no obvious deformation & bumps & pits & discolorationHigh processing efficiency, using imported servo motors or DD motors for automatic control, achieving stable welding with precision thin tube clamping, and also compatible with automatic loading and unloading systemsProduct Advantages:1. Equipped with a precision visual positioning system for the processing process;2. Capable of welding equal-diameter tubes, deformed tubes, semi-finished tubes, and small-format planar instruments;3. Can process metal materials such as 316L, Ni-Ti, Ti, Al, Cu, etc.;4. Diversified combined precision tube automatic clamping system;5. Open ECAD and laser processing CAM software; more>

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

Product Description:Product Advantages:1. Equipped with an intelligent robotic arm capable of three-dimensional welding, it offers convenient operation and high intelligence, ensuring high speed, precision, and reliability of the equipment;2. The professional laser welding machine control system, operated via computer, ensures welding quality, making the welding process more convenient and user-friendly;3. Fitted with an imported laser welding head that is responsive and accurate, it effectively coordinates with the robotic arm to avoid collisions between the welding head and the processing plate, while ensuring stable welding focal point position and consistent welding quality;4. Utilizing the high strength and minimal deformation characteristics of laser welding, the robotic laser welding system can weld multi-layer mechanical components into a single unit, achieving the same functionality as parts produced by machining methods, while significantly reducing production costs. more>

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

Product Description:Application Industries:Widely used in thin materials, ceramic drilling and scribing, glass ink removal, coating removal, color marking, micro and invisible QR code marking, fine scribing and cutting of thin film materials, ultra-thin LCD glass, etc. more>

Category:Hardware & Tools/Pipe Fittings/Tee Fittings

Product Description:Product Material: Female: Carbon Steel / Male: Carbon Steel /Product Description: Complies with ISO16028 standardProduct Application: HS-FF series couplings are widely used in the following public utilities: Hydraulic oil leakage can pose serious safety risks, especially for overhead bucket cranes used in the maintenance of high-voltage power transmission lines. These couplings are also used for quick switching of hydraulic machinery in construction, railway maintenance, and mining. Easy cleaning makes them ideal for use in such special environments.Interchangeability: American Parker FEM series, Italian Stucchi FIRG series, American Aeroquip FD89 series, American Hansen FF series.Application: HS-FF series couplings are widely used in the following public utilities: Hydraulic oil leakage can pose serious safety risks, especially for overhead bucket cranes used in the maintenance of high-voltage power transmission lines. These couplings are also used for quick switching of hydraulic machinery in construction, railway maintenance, and mining. Easy cleaning makes them ideal for use in such special environments.HS-FF series couplings have the following features:1. New valve design resists high-speed fluid and pulse pressure impacts, providing higher performance.2. The sleeve locking mechanism engages by rotating the sleeve after connection, preventing accidental disconnection when dragging the coupling along the ground during use.3. The sleeve lock mechanism design helps prevent debris from entering the internal mechanism, causing malfunctions during connection or disconnection. The sleeve covers the retaining ring and includes a dust seal in the ejection area.4. Quenched male plugs and sleeves, along with a solid bar structure, create high-quality female couplings that resist erosion and damage caused by hydraulic and mechanical shocks.5. This seal design prevents bursting or damage under hazardous working conditions.6. Durable ball lock mechanism ensures reliable connection. Several locking steel balls evenly distribute the workload while providing alignment and rotational movement to reduce hose twisting and extend hose life. Warning: This product cannot be used as a rotating male coupling. Rotation under pressure can cause excessive and premature wear.7. HS-FF series couplings use a flush valve mechanism during connection and disconnection, meaning that engagement between valves minimizes fluid loss during disconnection or air mixing during reconnection.8. New environmentally friendly zinc plating process provides higher rust resistance.9. HS-FF couplings comply with ISO16028 standard.10. Interchangeable with the following products: American Parker FEM series, Italian Stucchi FIRG series, American Aeroquip FD89 series, American Hansen FF series. Technical specifications:Specification (Inch)1/4(02)3/8(03)1/2(04)5/8(06)3/4(08)1(10)1-1/2(12)2(16)Rated Pressure (PSI)50004350435036253625300030003000Rated Flow (GPM)361220285080100Spill Volume (ML) (Maximum value when disconnected)0.0060.0120.020.0260.0320.0350.050.1Temperature Range-20℃ to +120℃Standard Seal MaterialNBR Rubber more>

Category:Hardware & Tools/Pipe Fittings/Tee Fittings

Product Description:Product Material: Female: Brass / Male: Brass /Product Description: Complies with ISO7241B standardProduct Application: KZD series couplings are used in a wide range of hydraulic applications. These double shut-off couplings are suitable for situations where fluid transfer lines need to be connected and disconnected for equipment operation or maintenance, with the expectation of no fluid loss. KZD couplings are primarily used for hydraulic fluid lines but are also applicable for chemical, water, steam, and certain gas lines.Interchangeability: Parker (USA) 60 series, Faster (Italy) HNV series, Aeroquip (USA) FD45 series, Hansen (USA) HK seriesProduct Description: Complies with ISO7241B standard&nbsp;Technical Advantages:1. When the coupling is disconnected, the valve core automatically closes to prevent leakage.&nbsp;2.&nbsp;After the coupling is connected, the valve automatically opens, ensuring uninterrupted fluid flow within the rated working range.&nbsp;3. Key components undergo induction quenching for high durability.&nbsp;4. A robust ball-lock mechanism securely joins the matching halves, with female sockets and male plugs precision-manufactured from solid bar stock.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Product Application: KZD series couplings are used in a wide range of hydraulic applications. These double shut-off couplings are suitable for situations where fluid transfer lines need to be connected and disconnected for equipment operation or maintenance, with the expectation of no fluid loss. KZD couplings are primarily used for hydraulic fluid lines but are also applicable for chemical, water, steam, and certain gas lines.&nbsp;Interchangeability: Parker (USA) 60 series, Faster (Italy) HNV series, Aeroquip (USA) FD45 series, Hansen (USA) HK series. Technical SpecificationsSize (Inch)1/81/43/81/23/411—1/41—1/22Rated Pressure (PSI)100010001000100010001000800800800Rated Flow (GPM)13612285075100150Temperature Range (Standard Seal)-20℃ to +120℃Standard Seal MaterialNBR Rubber more>

Category:Hardware & Tools/Gas Welding & Cutting Equipment/Acetylene Generators

Product Description:Product Usage &nbsp; This pressure regulator is specifically developed for medium-pressure gas supply in urban gas systems. The product's design and manufacturing reference foreign prototypes and structural principles, and it has been meticulously designed and developed by our company's technical personnel. This regulator is mainly used for pressure stabilization and regulation in urban distribution pipelines for natural gas, manufactured gas, liquefied petroleum gas (LPG), mine gas, biogas, and other gases. &nbsp; &nbsp; &nbsp; Main Technical Parameters &nbsp; Inlet Pressure P1: 0.005-0.4MPa Outlet Pressure P2: 1-5KPa Rated Flow: 1-6Nm3/h Pressure Stabilization Accuracy εP2: ≤10% Diameter: DN15 &nbsp; &nbsp;Our company produces a wide range of high, medium, and low-pressure gas regulators, gas filters, gas emergency shut-off valves, gas safety relief valves, CNG pressure reduction stations, LNG vaporization stations, city gate stations, gas odorizers, gas regulator boxes, gas regulator cabinets, gas metering and regulation cabinets, FRP meter boxes, and marker piles, among others, to fully meet various customer needs. more>