China AC unit combination air filter Manufacturer, Supplier, Factory

Tulip Contact is a high-precision electrical connector manufactured by Rihcge. Used in high-current transmission equipment, named for its unique "tulip" shape, the main feature is to provide electrical connections with high reliability and low contact resistance, which are designed to withstand high current and high frequency plug and unplug operations.

Product Details and Application of Switchgear Trademark Base The Switchgear Trademark Base is a critical component designed for robust support and secure installation of electrical switchgear systems. Constructed from high-quality materials, this base ensures exceptional durability and stability, essential for maintaining the integrity of electrical operations.

Our company offers top-quality Switchgear Primary Plug-in Shields, essential for protecting critical electrical connections in switchgear systems. These shields are designed to ensure secure, reliable operation by preventing accidental contact and protecting against electrical faults. Crafted from durable materials, our plug-in shields provide excellent insulation and safety, enhancing the overall reliability of your switchgear. With a focus on innovation and precision, our products meet the highest industry standards, offering long-lasting performance and superior protection for your electrical systems. Trust our plug-in shields for dependable, effective safeguarding in your switchgear applications.

A Switchgear Drawer Microswitch is a vital component in the operation and safety of electrical switchgear systems. Designed for precision and reliability, this microswitch is typically installed within the switchgear drawer mechanism to detect and signal the position of the drawer—whether it is fully inserted, withdrawn, or in an intermediate position. The microswitch operates by actuating when the drawer moves, sending an electrical signal that can control various interlocking and safety functions.

At Richge, we specialize in high-quality switchgear sealing strips designed to enhance the performance and reliability of electrical switchgear systems. Our sealing strips are engineered to provide exceptional protection against dust, moisture, and environmental contaminants, ensuring the longevity and efficiency of switchgear equipment. Manufactured from durable, high-grade materials, our products meet rigorous industry standards and offer superior sealing performance. With a focus on innovation and precision, we deliver sealing solutions that cater to the specific needs of various switchgear applications. Trust Richge for reliable, high-performance sealing strips that keep your switchgear systems operating at their best.

SOLH 3A series 3/2-way externally air-operated directional control valves are manufactured in accordance with mainstream industry standards. Driven entirely by pneumatic signal input without any electromagnetic coils, this series is engineered to govern extension, retraction and pressure retention of single-acting pneumatic cylinders. It serves as the critical safety control element for all-electric-free pneumatic circuits, hazardous explosive atmospheres and fail-safe industrial machinery. The standard three-port layout follows universal industrial definitions: P for main compressed air supply inlet, A for working outlet connected directly to single-acting cylinders, and R for exhaust port for pressure relief and rapid spring reset. Two control configurations are available. Single pneumatic control models (3A×10) switch upon receiving external air signals and automatically reset via built-in springs once the control air signal is removed to guarantee fail-safe reset performance. Double pneumatic control variants (3A×20) adopt latching spool structure, locking the valve position persistently even after control air is disconnected to sustain long-term clamping and positioning. Constructed with high-strength aluminum alloy valve bodies and precision-machined spools, the valves support oil-free operation under filtered compressed air with filtration precision above 40 μm within the working pressure range of 0.15~0.8 MPa. Four dimensional specifications from miniature 3A100 up to heavy-duty high-flow 3A400 cover M5 to G1/2 thread connections, and NPT threads are optional for overseas projects. Without internal electrical parts, the valve features intrinsic explosion-proof performance, perfectly suited for flammable, dusty and humid working environments. It supports random multi-angle installation and manifold assembly for modular valve banks, widely deployed in workpiece clamping mechanisms, pneumatic safety interlock systems and long-duration positioning stations.