Ningbo Richge Technology Co., Ltd.
Ningbo Richge Technology Co., Ltd.
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China ≤0.2% FS high sensitivity pneumatic precision regulator Manufacturer, Supplier, Factory

Our development depends on the advanced equipment, excellent talents and continuously strengthened technology forces for ≤0.2% FS high sensitivity pneumatic precision regulator, VEX1133 high flow precision relief air regulator, nozzle flapper pilot balanced poppet pressure reducing valve, fast response large supply & exhaust air pressure valve, constant tension film wire pneumatic balance regulator, Presently, we are looking forward to even larger cooperation with overseas clients based on mutual benefits. Make sure you come to feel no cost to make contact with us for more information.
≤0.2% FS high sensitivity pneumatic precision regulator, We can meet the various needs of customers at home and abroad. We welcome new and old customers to come to consult & negotiate with us. Your satisfaction is our motivation! Let us work together to write a brilliant new chapter!

Hot Products

  • Electrical switchgear strip

    Electrical switchgear strip

    Our company specializes in high-quality electrical switchgear strips designed for optimal performance and reliability. These strips are engineered to support efficient power distribution and ensure secure connections within switchgear systems. Crafted from premium materials, our switchgear strips offer excellent durability and resistance to electrical and environmental stress. We utilize advanced manufacturing techniques to produce components that meet stringent industry standards. With a commitment to innovation and quality, we provide tailored solutions that enhance the safety and efficiency of electrical installations, meeting the diverse needs of our clients.
  • FLN48-12 Indoor HV SF6 Load Break Switch lbs

    FLN48-12 Indoor HV SF6 Load Break Switch lbs

    FLN48-12 load break switch use SF6 gas as arc extinguishing and insulating medium. There are three work stations: opening, closing and grounding in the switch. It has small volume, installing easy-to -use, strong environmental adaptabiliy and other characterist.. It is also for the control and protection of substation and equipments; making and breaking short-circuit current under various operating status of electric network and its performance indicators meet the national standard GB/T3804-2017 "3.6kV-40.5kV high-voltage AC load switch", which is the main switching element of the ring main unit.
  • Switchgear Auxiliary Bar Support

    Switchgear Auxiliary Bar Support

    Richge specializes in producing high-quality components for electrical switchgear, including the Switchgear Auxiliary Bar Support. Designed to provide additional support and stability, our auxiliary bar support ensures the safe operation of switchgear systems. Crafted from premium materials and utilizing precise manufacturing techniques, our products are both durable and compliant with international standards. Whether for new installations or equipment upgrades, our Switchgear Auxiliary Bar Support enhances the performance and longevity of your switchgear. Choose our products for exceptional quality and professional service.
  • Guide Sleeve for Switchgear

    Guide Sleeve for Switchgear

    The Guide Sleeve for switchgear is a precision-engineered component designed to facilitate the smooth operation of moving parts within electrical switchgear assemblies. Typically constructed from high-strength materials such as stainless steel or aluminum alloy, the Guide Sleeve is crafted to provide a durable and low-friction surface that enhances the longevity and reliability of the switchgear. It plays a crucial role in aligning and supporting rods or other moving elements, ensuring they move accurately and efficiently without unwanted lateral movement or misalignment.
  • Side wiring secondary connecto

    Side wiring secondary connecto

    Product Details and Application ofSide wiring secondary connecto The Side wiring secondary connecto is a crucial component designed to facilitate secure A side-wired secondary connector is an electrical connector used for secure, side-entry connections of secondary circuits, such as transformers or distribution systems. Used to connect sensors, control relays or other secondary components that require fast and reliable electrical connections These connectors are especially important in applications where space limitations or easy maintenance are considered, and are used for secondary connections to power distribution boards, ensuring safe and reliable terminals. Switchgear and control panel: Designed to adapt to various environmental conditions, such as high temperature, low temperature, high humidity, etc. The metal parts are treated with rust removal, spraying, painting, etc., to improve their corrosion resistance and aesthetics.
  • VM2  Series Medium 2/3 Port Mechanical Poppet Valve

    VM2 Series Medium 2/3 Port Mechanical Poppet Valve

    SOLH VM2 (VM200) medium mechanical poppet valve is fully interchangeable with matching SMC models. Featuring medium poppet construction with Cv=0.87 flow coefficient, its flow capacity is around 8 times higher than mini VM1 series, equipped with standard Rc1/4 port and optional NPT/G1/4 threads. It works under 0~1.0MPa and is incompatible with vacuum, adopting lubrication-free wear-resistant poppet seal and robust metal body. Side port and bottom port piping layouts are available, supported by a complete lineup of interchangeable actuators: standard POM roller / hardened steel abrasion-resistant roller lever, one-way anti-rebound roller, straight plunger, flat pushbutton, yellow mushroom emergency stop head, green indicator button and lockable hinge knob. The hardened steel roller variant fits heavy-duty high-wear production lines. Widely used for cylinder & slide table stroke limit detection, equipment manual jog commissioning, jig fixture air switching and safety emergency interlock, it serves as the mainstream mechanical air trigger valve for packaging, textile, printing and general automation production lines.

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