Tools & Hardware

A wirewound fuse resistor is a type of resistor designed to act as both a resistor and a fuse. This component is often used in electronic circuits to limit current flow and provide overcurrent protection. The Wire Wound Resistors construction involves winding a resistive wire around a ceramic or fiberglass core. 1. Good heat-durability,low temperature coefficient,low noise,high load and power,nonflammability 2. Can be Fusible during the stated time for protecting the circuit.once wording at the required overload voltage. 3. Operating ambient temperature:-55℃~+275℃ 4. The surface is gray white nonflammable coating and indicate a  black ring at the behind of the precision color ring 5. Resistance tolerance:+5%，+10%

Aluminum case wirewound resistors, also named aluminum housed wirewound resistors, features a wire coil wound around a ceramic or fiberglass core, which is then housed in an aluminum casing. This casing provides mechanical protection and acts as a heat sink to dissipate heat generated during operation. Aluminum case wirewound resistors are a type of resistor that consists of a wire coil wound around a ceramic or fiberglass core, which is then encased in an aluminum housing. These resistors are commonly used in applications where high power handling and stability are required. The aluminum case provides mechanical protection to the resistor and also acts as a heat sink, dissipating heat generated during operation. This helps in maintaining the temperature within acceptable limits and prevents the resistor from overheating. Wirewound resistors are known for their high precision and accuracy. The wire coil used in these resistors has a low temperature coefficient of resistance, meaning its resistance remains relatively stable across a wide temperature range. This makes them suitable for applications where temperature changes can affect the performance of the circuit.

has the sandwich steel core, it is laser welded saw blade. The circular saw has good sharpness and high efficiency in the process of cutting. Meanwhile, the noise is very low during working. Good cutting result: smooth cutting, flat surface, and even size. Stable cutting, narrow cutting gap, stone waste reduction. wet cutting granite and other stone materials with superior efficiency. Also, the diamond circular saw has a long lifespan, it is your best choice. Lasered Diamond Saw Blade for Granite Cutting Features Manufacturer technology: laser welded Suitable: wet cutting Advantage: has good sharpness and high efficiency in the process of cutting. Meanwhile, granite cutting disc has a long lifespan. Good cutting result: smooth cutting, flat surface, and even size. Stable cutting, narrow cutting gap, stone waste reduction. 

This dry diamond polishing pad is applied on portable grinding/ polishing machine and operated by hand. Dry granite polishing pads can be widely used in dry grinding marble, granite and other stones with superior efficiency. The diameter of dry marble polishing pad ranges from 3" to 7" at last, Using the sequence of dry stone polishing pads is from rough grit to fine, finally to polish. It's usually installing on angle grinders. We have 50#, 100#, 200#, 400#, 800#, 1500#, 3000# and buff pads in one set of polishing pads. You can choose your request diamond grits for your project. Stone polishing pads Features 1) Dry use. 2) Easy and smooth polishing 3) Has good grinding performance, long lifespan 4) Different grade to choose, achieving rough-to-fine polishing project Application Dry polishing pads are used for polishing granite, marble, sandstone, and other natural stone materials. It should be used without water. It can achieve rough- medium-fine polishing, make the stone floor shinning again.

Turbo Concrete Diamond Grinding Cup Wheel introduction Turbo Grind segment cup wheels are designed with a large diamond grit for fast production. Wide gaps between segments help prevent loading or gumming up. This cup wheel work great for epoxy removal as well Soft Bond - The metallic powder in the sintered segment wears away quickly releasing dull diamond crystals exposing new abrasive crystals to cut efficiently. Best used on hard surfaces. Medium Bond - A metal bond strength right between that of soft and hard bonds. Hard Bond - The bond of the metallic powder in the segment wears away slowly and prevents premature wear against soft, abrasive surfaces. Application 1) Application: for grinding concrete, hard granite, marble, engineered stone, etc 2) Flange with thread M14 or 5/8" -11 are available 3) Coarse, medium and fine grit as request

The size of this type of diamond dimple core bit is 600mm, large size we can customize according to customer requirements. The conventional size of the core bit is available from 1 "(25mm) to 14" (350mm). The CWDD dimple core drill bits are laser welded by the advanced Dr. Fritsch full-automatic laser welding machine, which ensures the dimple segments achieve high welding strength. The dimple core drill is used for professionally wet drilling different hardness of concrete, reinforced concrete. The Dimple segment design achieves the super long drilling lifespan in heavy reinforced concrete application. Segments height, working length and connection type can be customized according to your requirement. Features of Diamond Core Drill Bits 1) Laser welded technology and silver brazed technology. 2) Segment welding strength guaranteed in heavy duty drilling works. 3) High quality 20# seamless steel barrel 4) Good control in Dynamic balance during rotation 5) Super long lifespan in heavy reinforced concrete. 6) Different Quality level to choose

Diamond Grinding Disc With Arrow Segment is designed for installing on floor grinder, widely used for removal hard epoxies, urethane, and other coatings and toppings, for feathering uneven joints, or slab panels, for smoothing rough or patched concrete floor.  It's 10 inches in size, and brazed type, offering a smooth and fast grinding as well as a long using life. Its special segments make much more aggressive removal.  We offer different diamond grits according to your requirement of the surface quality level.  Our Grinding cup wheel ranges include single row cup wheel, double row cup wheel, profile cup wheel, diamond grinding plate, diamond grinding head, and so on. 250mm Diamond PCD grinding wheel Application The PCD Diamond Grinding Plate is used for grinding different hardness of concrete and masonry materials with superior efficiency. To choose the right diamond floor grinding shoe and diamond grinding cup wheels from suppliers, you must know the hardness of your concrete. Concrete can be soft, hard, abrasive, dusty and brittle, etc. There are no two floors are ever the same, typically they are more abrasive when the floor is new or have a high sharp sand content. The more abrasive the floor the harder bond you will need to get the best performance out of the diamonds. Bond - The strength of the metal binder that holds the diamond grit in the segment. Typically the harder the bond the longer the life. Soft concrete needs the hard bond, medium-hard bond for medium concrete, and soft bond for hard concrete.

Megger BAKER DX15A RLC PD, NELSON Calibration Precision Instruments for Accurate Measurements About Us NELSON Calibration is a leading provider of high-quality calibration instruments and measuring tools. Our product range includes dimensional measuring tools, electrical test instruments, environmental testing equipment, pressure calibrators, power quality analyzers, and more. Trusted by professionals across various industries, we are committed to delivering precision, reliability, and customer satisfaction. Our Mission Our mission is to empower businesses with top-notch tools for accuracy and efficiency. We strive to offer innovative solutions that meet the highest standards of quality and performance. Product Range Calibration Instruments: Precision, multifunction, and loop calibrators Dimensional Measuring Tools: Micrometers, calipers, height gauges, and CMMs Electrical Test Instruments: Multimeters, oscilloscopes, insulation testers, and power analyzers Environmental Testing Equipment: Temperature/humidity loggers, sound level meters, air quality monitors, and light meters Pressure Calibrators: Digital gauges, handheld calibrators, pneumatic and hydraulic calibrators Power Quality Analyzers: Meters, analyzers, and harmonic analyzers Pressure Measurement Devices: Transducers, sensors, and manometers Recorders/Data Loggers: For temperature, humidity, and pressure Scales and Balances: Precision balances, analytical scales, and industrial scales Surface Testers: Roughness testers, coating thickness gauges, and gloss meters Temperature Measurement Tools: Infrared thermometers, thermocouples, and controllers Torque Tools: Wrenches, screwdrivers, and testers Commitment to Quality We prioritize precision and reliability, sourcing products from top manufacturers and conducting rigorous quality control. Our comprehensive calibration services ensure your instruments maintain peak accuracy and performance. Customer Support Our dedicated team provides exceptional customer support, from product selection to technical assistance and after-sales service. We offer training programs and resources to help you maximize your instruments' potential. Industries Served Manufacturing Aerospace Automotive Energy Research and Development Contact Us For more information visit our website at www.nelsoncalibration.com. Our address: Jl. Gatot Subroto No.Kav. 91A, Kuningan Tim, Setiabudi, DKI Jakarta 12950.

Minimum Order: 1 bags

Advantages: 1.Reasonable structural parameters, suitable for railway, road, bridge and other different prestressed structural parts; 2.Reasonable setting of heat treatment process specifications to achieve reliable technical performance; 3.The use of new material technology to obtain high and stable tensile strength; 4.Easy to use on site, fast installation, improve the user's production efficiency, reduce its production costs.

Minimum Order: 500

We can offer all steel and tungsten carbide self-drilling cross bit. The all steel self-drilling cross bits (EX) used for loose to medium dense ground formations. The tungsten carbide self-drilling cross bits (EXX) used for medium to strong fractured rock formations.

Minimum Order: 50

Basic product information Product Name: Solenoid Ball Valve M-3SEW10   Product attributes Brand: Huade Hydraulic Model: M-3SEW10 Certificate: ISO9001-2008 Origin: China   Custom properties Type SEW directional valve is a solenoid-operated steel ball directional valve. Used to control the start, stop and flow direction of the oil.   Features of solenoid actuated ball valve - Direct actuated directional poppet valve,solenoid actuated - Closed port is leak-free - Switching is ensured even after long periods of being under pressure - Air gap DCsolenoids with removable coil (AC volt-ages possible via rectifier) - Solenoid coil can be rotated by 90 degree - lndividual electrical connection - With protected hand override, optional - Porting pattern to Din 24 340 form A, ISO 4401 and CETOP-RP 121H   Huade Hydraulic Technology Co., Ltd. was established in 2008 and is located in Shijiazhuang, the capital of Hebei Province. It is a professional enterprise specializing in the production and sales of a full range of hydraulic industry products. our products include directional valve, pressure valve, proportional valve, flow valve and throttle valve etc. Sincerely hope to cooperate with you!

Product name: Cartridge check valve M-SR8. M-SR10. M-SR10. M-SR15. M-SR20. M- SR25. M-SR30 A Cartridge Check Valve, also known as a Cartridge Type Check Valve, is a type of hydraulic valve that is designed to allow fluid to flow in only one direction. This valve is typically used in hydraulic systems where backflow prevention is critical.   Cartridge Check Valve Features 1. Cartridge Check Valve has compact design. Unlike traditional check valves, which are typically bulky and require a lot of space, Cartridge Type Check Valves are designed to fit into small spaces. This makes them ideal for use in applications where space is at a premium. 2. Cartridge Check Valve is easy to install. Because these directional valves are designed to be inserted directly into hydraulic lines, they can be easily installed or replaced without the need for extensive modifications to the system.   Cartridge Check Valve Applications Cartridge Check Valves are used in a variety of applications, including in hydraulic presses, industrial machinery, and mobile equipment. They are often used in systems that require fast and accurate response times, as well as in systems where precise pressure control is essential. As a leading cartridge check valve supplier, Huade provides various check valves for your choice. Welcome to contact us for more information!

Product name: Stacked hydraulic control check valve Z1S6. Z1S10. Oil controls hydraulic valves are used to shut-off the flow of hydraulic oil or other liquids in both directions in hydraulic system. The speed of hydraulic cylinders can also be controlled. This solenoid valve for hydraulic oil is also available with throttle in only one direction, with free flow in opposite direction.    Oil controls hydraulic valves features Designed for in-line assembly with female BSP threaded connections. Throttle and shut-off the flow of oil or other liquids in both directions. Set-screw located on side of turning knob to lock valve in position. Graduated turning knob and coded spindle to accurately flow control. Product attributes Brand: Huade Hydraulic Model: Z1S10 Certificate: ISO9001-2008 Origin: China   Custom properties: The Z1S valve is a direct-acting check valve with a superimposed structure. This type of hydraulic valve mainly includes a valve body (1) and a check valve insert (2). One-way valve seals leak-free in one direction while allowing free flow of oil in the other direction

Basic product information Product Name: Speed Control Valve 2FRM5.2FRM6.2FRM10.2FRM16   Two Way Flow Control Valve Product attributes Brand: Huade Hydraulic Model: 2RM5 Certificate: ISO9001-2008 Origin: China   Custom properties 2FRM type flow control valve is a two-way flow control valve, which is used for throttling and is not controlled by pressure and temperature   Transaction information Minimum order quantity: 10 pieces Price: RMB 540 Payment method: T/T, Paypal, Western Union Supply Ability: Annual output of 1,000,000 Delivery time: 10-15 days Conventional packing: export packing