China CJ2K single double spring extend return mini cylinder Manufacturer, Supplier, Factory

At Richge, we lead the industry in high-quality busbar support solutions. Our innovative designs ensure reliable and efficient support for electrical busbars in various applications. We specialize in providing durable, precision-engineered supports that meet stringent safety standards and enhance the performance of electrical systems. Our team of experts combines advanced manufacturing techniques with a deep understanding of industry requirements to deliver products that exceed customer expectations. Whether for industrial, commercial, or utility projects,Richge offers a comprehensive range of busbar supports that ensure stability, safety, and optimal performance. Trust us to be your partner in reliable electrical infrastructure solutions.

Richge excels in providing high-quality Drawout Switchgear Auxiliary Contact Jacks, designed to enhance the functionality and reliability of switchgear systems. These jacks ensure secure connections for auxiliary contacts, supporting seamless integration and operation within drawout switchgear assemblies. Crafted from durable materials with precision engineering, our jacks offer easy installation, robust performance, and long-term reliability. Ideal for industrial and commercial applications, they meet rigorous industry standards, ensuring optimal safety and efficiency. Choose our Drawout Switchgear Auxiliary Contact Jacks for dependable performance and superior quality in your switchgear solutions.

SOLH 7V compact pilot-operated solenoid valve includes complete 5/2 and 5/3 way variants, covering single-coil spring return, double-coil latching and three center functions: center closed, center exhaust, center pressure supply. It adopts integrated internal centralized exhaust runner design with around 30% higher flow capacity than traditional 4V series valves, featuring switching response ≤50ms and maximum operating frequency up to 5 Hz. Ultra-low power coils generate less heat for continuous energization, with DC power consumption 0.7W and AC 1.1VA. A full size lineup from M5 to 3/8" is offered, supporting both standard thread ports and push-in quick fittings. Valves can be installed individually or stacked on multi-station aluminum manifolds to save cabinet space and simplify main air piping. Operating pressure ranges 0.15~0.8 MPa with working temperature -20℃~70℃. Die-cast aluminum valve body delivers long sealing service life, widely used for cylinder directional switching and centralized pneumatic control on all automated production lines.

Richge is a manufacturer of Interlocking Device for Switchgear in China, focusing on creating innovative and reliable solutions to ensure the safe and efficient operation of electrical switchgear systems. Our interlocking mechanisms are designed to prevent unauthorized or incorrect operations, thereby enhancing both safety and operational integrity.

SOLH IP200 force-balance nozzle-flapper all-pneumatic servo positioner converts 0.02~0.1MPa air control signal into precise cylinder linear displacement without power supply, delivering intrinsic explosion safety for chemical, mining and flammable environments. It achieves high control precision with sensitivity ≤0.5% FS, suitable for double-acting cylinders with bore ≥Ø50mm and stroke 25~300mm. Integrated all-in-one design mounts directly on cylinders, equipped with separate zero and span adjustment screws for tool-free on-site calibration. Carbon steel or stainless steel feedback springs are optional, alongside low and high temperature customized variants. The supply air must be dry and filtered within 5μm. Widely applied in precision press-fitting, coating, web tension & edge correction, valve stroke regulation and fully pneumatic servo positioning explosion-proof equipment.

Richge is a manufacturer of HV insulation insulator in China, specializing in producing high-quality insulators designed to ensure reliable performance and safety in high-voltage electrical systems. Our insulators are engineered to withstand extreme electrical stresses and environmental conditions, providing effective insulation and protection for electrical components.