China thread type throttle valve without push-fit Manufacturer, Supplier, Factory

At Richge, we specialize in providing high-quality busbar support frames designed for optimal performance and durability in electrical systems. Our support frames are engineered to offer robust support and alignment for busbars, ensuring reliable electrical connections and enhancing system stability. With a focus on precision engineering and adherence to industry standards, our products are built to withstand harsh operating conditions and extend the lifespan of electrical components. We pride ourselves on delivering innovative solutions tailored to meet the specific needs of our clients, backed by exceptional customer service and technical expertise. Choose Richge for superior busbar support solutions that drive efficiency and reliability in your electrical infrastructure.

FZRN21 series Ac and HV indoor vacuum load break switch, this product has a breaking capacity, safety and reliability, long life, can operate freguent, compact structure, small size, light weight, the basic no need to maintain. FZN21-12 series high-voltage vacuum load switch is mainly composed of framer, disconnecting switch (current-limiting fuse of the combiner is in the disconnecting switch), vacuum switching tube, grounding switch, spring operating mechanism and so on. This product has compact structure, small volume, long life, strong closing and breaking capacity, and easy operation and maintenance. The vacuum switch is equipped with a spring-operated mechanism, which adopts an electric motor (another manual) spring energy storage, and there are two types of closing methods: electromagnet closing and manual splitting and closing. The disconnecting switch, vacuum switch and earthing switch are interlocked with each other (mechanical interlocking) to prevent misoperation. FZN21-12D/T630-20, FZN21-12DR/T125-31.5 type high-voltage vacuum load break switch and fuse switch are operating in three-phase AC electrical 12kV, 50Hz power distribution system, with a compact, small size, light weight, long service life, high making and breaking ability, safe and reliable, and if load switch cooperated with fuse namely fuse switch can replace those fuses with higher cost, easy and convenient operation and maintenance

SOLH MY1B mechanically jointed basic rodless cylinder achieves full interchangeability with corresponding SMC models. Equipped with inner sealing belt and outer dust-proof belt, it cancels the external piston rod, whose overall installation length is close to effective stroke and saves more than 50% layout space compared with tie rod cylinders. Bore sizes range from φ10 to 100mm with maximum stroke up to 5000mm. The slide table is rigidly connected with the piston with outstanding bending resistance, allowing direct load mounting without auxiliary guides under light loads. Four-direction piping (front, rear, side, bottom) is available; models φ25~40 realize 17% weight reduction. Standard built-in adjustable air cushions are equipped, with optional external hydraulic buffers and dual-end stroke adjusters. Pre-reserved grooves fit D-M9 series magnetic switches, and oil-free operation is supported for clean workshops. Classified by load capacity: φ10~20 for light duty, φ25~40 for medium-light duty, φ50~63 for medium duty, φ80~100 for heavy duty. Widely applied in long-distance material conveying, automatic door actuation, heavy workpiece shifting in machining and long-stroke positioning pushing on non-standard automation lines as an economical universal linear driving solution.

The Switchgear Steel Cup Washer is an essential component designed to provide robust support and stability within electrical switchgear assemblies. Crafted from high-quality steel, this washer features a unique cup-shaped design that enhances load distribution and minimizes the risk of deformation under heavy loads.

SOLH CG3 ultra-short lightweight pneumatic cylinders serve as an upgraded replacement for traditional CG1 series round actuators. Constructed with high-strength aluminum alloy barrel and end caps paired with hard chrome-plated piston rods, this series cuts overall weight by 24% and shortens total length up to 51mm for remarkable space optimization. Available in bore sizes ranging from φ20mm to φ100mm, it supports four-direction air port arrangement to enable flexible piping layout inside compact machinery. Multiple structural variants cover double-acting, spring single-acting, double-rod and hexagonal anti-rotation piston rod versions to satisfy diversified linear drive demands. Standard rubber cushion mitigates mild end impact, while optional air buffer suits high-speed operation up to 1000mm/s. Low-friction composite sealing realizes oil-free operation with service life exceeding 8 million working cycles; CDG3 magnetic integrated models support magnetic switch installation for PLC position feedback and automatic linkage control. We maintain stable mass production and sufficient spot inventory, widely applied in packaging equipment, electronic assembly lines and general light industrial high-frequency automation with outstanding cost efficiency.

Richge is a manufacturer of High Voltage Switchgear Door Hinges in China, specializing in precision-engineered components designed to provide reliable and robust support for switchgear doors. Our high-voltage switchgear door hinges are crafted to ensure smooth operation, durability, and safety in demanding electrical environments.