China light medium load long stroke magnetic driven linear cylinder Manufacturer, Supplier, Factory

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.

SOLH MGJ ultra-compact mini guide rod cylinder is fully interchangeable with SMC standard products, developed exclusively for miniature automation. It only supplies two tiny bore sizes φ6 mm and φ10 mm with ultra-short strokes from 5 mm to 20 mm. Built-in dual guide rods and integrated guide frame deliver ultra-precise anti-rotation performance within ±0.1°, preventing angular displacement during clamping and assembling micro components. Extremely lightweight structure weighs merely 27.3 g for MGJ6-5 model. Dual mounting surfaces (bottom & rear side) and single-side centralized piping & wiring facilitate neat layout for dense multi-cylinder arrangement. Adopting oil-free maintenance-free structure with dual-end rubber buffers, it supports stable high-frequency reciprocation within -10℃~60℃. Widely applied in precision electronic component clamping, PCB positioning, miniature valve actuation of medical devices, sampling needle lifting, micro displacement adjustment in semiconductor clean workshops and fine tuning of optical lenses. Compared with standard MGP compact cylinders, it features drastically reduced overall dimension, perfectly satisfying micro thrust, limited installation space and high-precision anti-rotation positioning demands of miniature automation.

SOLH 4H series hand lever directional control valves are developed in accordance with mainstream industrial standards, covering 5/2-position and 5/3-position configurations. Operated purely by manual lever manipulation without electromagnetic coils or pneumatic pilot signals, these spool-type manual valves are widely adopted for on-site equipment commissioning, emergency safety shutdown and inching control of double-acting cylinders. Constructed with high-strength aluminum alloy housings and precision spool assemblies, two positioning structures are optional: automatic spring return and steel ball mechanical locking. Crucially, the mounting dimensions are fully consistent with 4V solenoid valves and 4A air-operated valves, enabling direct interchange and flexible switching among electric, pneumatic and manual control modes in standard pneumatic systems. The five-port layout complies with international general specifications: P serves as the main compressed air supply inlet; Ports A and B connect to two cavities of double-acting cylinders to govern extension and retraction movements; R and S are exhaust ports compatible with standard silencers to lower exhaust noise. For 5/2-position models, spring-reset variants automatically rebound once the lever is released to deliver foolproof protection against unintended continuous actions; self-locking versions secure the spool position via steel ball positioning and stay latched until manual switching, ideal for long-duration fixed working states. All 5/3-position units adopt dual stable ball positioning with three configurable neutral modes. Closed Center (Type C) seals all ports to lock cylinders and prevent falling of vertically mounted actuators; Exhaust Center (Type C) vents A/B ports for pressure relief, allowing free cylinder floating during manual testing; Pressure Center (Type P) supplies compressed air to both working ports for synchronous clamping and force balance regulation. Running on filtered compressed air within 0.15~0.8 MPa under lubrication-free conditions, the valves work steadily at -20℃ to +70℃. Available specifications range from 4H200 to 4H400 with multiple thread options. Devoid of electrical components, the valves feature spark-free inherent explosion resistance, well-suited for flammable, dusty and high-risk production sites. They support panel mounting and base installation, frequently applied for production line manual commissioning, emergency pneumatic circuit cut-off, safety interlock loops and retrofitting replacement of automatic control valves.

Manual withdrawal switchgear The production process and main functions of Manual withdrawal switchgear: The accessories produced by Richge company are according to the design drawings, the steel plate or stainless steel plate is cut according to the size, and the stamping process, the formation of various panels and holes. According to customer needs, application scenarios and technical specifications, determine the functional configuration, structural form and electrical parameters of the switch cabinet accessories A hand pull mechanism in a switch cabinet is a system in which an operator manually pulls out or inserts electrical components. Ensure that the operator can remove or insert the component safely and efficiently.

Secondary Plug-in Switchgear: Product Details and Applications The secondary plug-in switchgear is a critical component designed for modern electrical distribution systems, providing a reliable interface for connecting secondary circuits. Constructed with high-quality materials, it ensures durability and optimal performance under varying operational conditions. The switchgear features a compact design, allowing for easy integration into existing systems, while maintaining compliance with international safety standards.

Richge specializes in manufacturing high-quality Switchgear Jaws Support Plates, essential components for ensuring stable and reliable electrical connections in various industrial and commercial applications. Our products are designed with precision and durability, meeting the highest industry standards for safety and performance. With advanced production techniques and a commitment to innovation, we offer solutions that cater to the specific needs of our clients, providing them with superior performance and longevity. Richge is dedicated to delivering exceptional customer service and technical support, ensuring that our clients receive the best possible products and solutions for their electrical systems.