China Switchgear Nut and Bolt Manufacturer, Supplier, Factory

Richge specializes in the development and production of high-quality Switchgear Drawer Moving Parts, focusing on delivering reliable solutions for the global power industry. Our products are known for their exceptional mechanical performance and durability, ensuring stable operation of equipment under high loads and in complex environments. With advanced manufacturing processes and stringent quality control, our switchgear drawer moving parts are widely used in various power distribution systems, helping customers enhance operational safety and system reliability.

SOLH MHZ2 standard-stroke and MHZL2 long-stroke parallel air grippers are fully interchangeable with equivalent SMC models. Driven by symmetric dual pistons and precision linear guide rails for synchronous jaw movement, they deliver ultra-high repeat positioning accuracy of ±0.01mm with bore sizes 10/16/20/25 mm. Three actuation modes are available: D double acting for maximum clamping force and continuous mass production; S single-acting normally open, which automatically releases workpieces upon air cut to avoid crushing at hot stamping stations; C single-acting normally closed with spring holding force without air supply to prevent workpiece drop for overhead robot handling. A full range of interchangeable jaws (narrow, thin flat, side tapped for extended fixtures) and multiple body port layouts (standard side port, end side port, axial push-in port) are optional. Built-in magnetic rings work with M9BW reed switches to transmit open/closed position signals to PLC interlock systems. MHZ2 features short stroke and high cycle speed up to 180 cpm for tiny miniature parts, while MHZL2 adopts extended guide rails for wide opening stroke to handle deep-cavity molds and large thick plates. All jaws, fittings and sensors are cross-compatible between the two series. Widely deployed for PCB & chip sorting, precision hardware loading/unloading, packaging clamping and workpiece transfer at robot end effectors in 3C, hardware and packaging automation lines.

SOLH HLQ / HLQL twin-shaft slide cylinders adopt recirculating ball linear guides, including HLQ compact standard version with side-mounted cylinder and ultra-rigid symmetrical HLQL model. Bore sizes range from 6 to 25 mm with strokes 10–150 mm. The twin parallel piston rod design delivers strong thrust and excellent anti-torsion & anti-rotation performance. A built-in floating joint between piston and slide carriage offsets eccentric lateral loads. The base features 3-direction mounting tapped holes, while the slide carriage provides multi-surface fixture mounting holes and positioning pins; side slots for magnetic reed switches and built-in magnet come as standard. Multiple buffer options are available: double / single adjustable air buffer, hydraulic shock absorber and external stop blocks for smooth reciprocation and high repeat positioning accuracy. HLQ fits medium-small loads with limited space, while symmetrical HLQL handles heavy loads and severe eccentric offset. Widely used for automatic transfer, precision clamping and linear positioning in 3C, semiconductor assembly and testing equipment.

Richge is a manufacturer of Switchgear Protection Cover in China,Professional equipment to create high-quality products.Switchgear Protection Cover mainly sold to Russia,Central Aisa,the Middle East,the European Union,used in the high-speed rail,airport and large power plants.Richge is committed to becoming your strongest support among suppliers in China, providing comprehensive support and assurance for your products.

The ZW7-40.5 outdoor high-voltage vacuum circuit breaker adopts a uniquely designed split pole and a highly reliable operating mechanism. The device is mainly used in medium-voltage overhead line power grids for dividing and combining load current, overload current, and short-circuit current.   ZW7-40.5 outdoor medium-voltage vacuum circuit breaker is athree-phase AC 50Hzoutdor high-voltage electrical equipment tis suitable for the control and protection of 20-40.5kV power transmission and distribution systems,it can also be used in the occasions of section circuit breakersand switched capacitor banks,this product can be used with piecewise controller,the reclosing device can realize intelligent sectioning and redosing control of the power system.A current transformer can be added for measurement and protection.The ring circuit breaker is equipped with a spring or electromagnetic actuator,with reliable mechanical performance and frequent operation;there is no riskof fire and explosion

Richge specializes in manufacturing and supplying Switchgear Drawer Handles designed for durability and ease of use. We provide high-quality handles that ensure secure operation and long-lasting performance in various switchgear systems. With a focus on precision engineering and innovative design, our handles are crafted to meet the specific needs of industrial and commercial applications. Our commitment to quality and customer satisfaction drives us to deliver products that enhance the reliability and efficiency of electrical systems worldwide. Trust us to provide the essential components that contribute to the safety and functionality of your switchgear equipment.