China Handcart Type 4000A VCB Manufacturer, Supplier, Factory

Richge specializes in providing high-quality Switchgear 4P Jaw Support solutions for switchgear. Our 4P jaw supports are designed to stabilize and support the four-pole contact points in switchgear, ensuring reliable electrical connections and performance. Made from premium materials, these supports offer excellent durability and wear resistance. Each product undergoes rigorous testing to meet international standards, making them suitable for various industrial and commercial applications. Choose our 4P jaw supports for superior product quality and exceptional service support.

SOLH KQ2V series pneumatic push-in L branch fittings, fully interchangeable with SMC KQ2V. Manufactured by Richge Technology, this one-touch pneumatic L connector includes 5 sub-models for 1-in-1, 1-to-2 & 1-to-3 air distribution. Adopting PBT body and nickel-plated brass thread, it fits PU/PA tubing for vacuum suction cup and automation jig circuits. Stable stock & strong production capacity, trusted by global automation customers.

SOLH IL100 booster relay is fully interchangeable with equivalent SMC models, acting as a 1:1 equal-pressure precision pneumatic volume amplifier. It achieves precise pressure tracking between input signal and output with linearity error within ±1% FS and maximum flow up to 6000 L/min, effectively eliminating slow response lag from long pipelines, large diaphragm actuators and big bore cylinders. Multiple thread standards including Rc, NPT and G are available. Besides standard temperature version, low temperature (-30℃), high temperature (100℃) and copper-free high-purity variants for semiconductors are optional. The anti-corrosion aluminum alloy body supports direct mounting or bracket installation with low steady air consumption. Widely matched with positioners for process control valves, long distance instrument air lines, heavy lifting/clamping cylinders and high-precision positioning loops; copper-free version fits semiconductor high-purity inert gas systems.

Version 1｜Official Product Page Long Copy (SEO-focused, ~290 words for independent website detail page) SOLH 2V series 2/2-way brass fluid solenoid valves are versatile electromagnetic on-off valves engineered for universal control of compressed air, industrial water and lubricating oil, available in two mature structural configurations: direct-acting 2V025 and diaphragm pilot-operated 2V130 & 2V250 variants. Constructed with robust forged brass valve bodies paired with high-performance sealing elements, this lineup delivers reliable switching performance covering zero-pressure startup and high-flow pipeline regulation. The compact 2V025 direct-acting model adopts a direct electromagnetic drive structure that enables normal opening at 0MPa zero pressure differential. Equipped with wear-resistant VITON fluorine rubber seals, it withstands weak corrosive media and adapts perfectly to low-pressure pipelines, vacuum loops and micro-flow spraying & cooling equipment. The pilot-operated 2V130 and 2V250 rely on medium pressure difference to drive the diaphragm, featuring remarkable large flow capacity and low coil power consumption; they require a minimum startup pressure of 0.05MPa and utilize NBR nitrile rubber seals ideal for conventional water and compressed air pipelines. All versions adopt Class B insulated coils with IP65 ingress protection and a rapid switching response within 0.05 seconds. Multiple wiring options (DIN socket, flying leads, indicator light sockets) and abundant thread specifications ranging from G1/8 up to G1 inch support flexible field installation. Widely deployed in vacuum control, equipment cooling water circuits, boiler automatic water feeding, air compressor water intake and main gas-liquid pipeline cut-off, the SOLH 2V series offers economical, stable general fluid switching solutions for full-spectrum industrial automation fluid circuits.

The Copper Nut for switchgear is a high-quality, precision-engineered component designed for robust electrical and mechanical connections within switchgear systems. Made from high-purity copper, these nuts offer excellent conductivity, ensuring minimal resistance and efficient electrical performance. Their corrosion-resistant properties enhance durability, making them suitable for long-term use in various environmental conditions.

The switchgear shutter mechanism is a vital component in electrical switchgear systems, designed to enhance safety and operational efficiency. This mechanism controls the opening and closing of protective shutters, which serve to isolate live parts and prevent accidental contact during maintenance or inspection. Engineered for reliability, the shutter mechanism ensures smooth operation and can be activated manually or automatically, depending on the system design.