China VCB Copper Electrical Static Contacts Fixed Contact Manufacturer, Supplier, Factory

SOLH MHL2 rack-and-pinion wide-stroke parallel pneumatic gripper is fully interchangeable with matching SMC models. The rack & pinion transmission ensures synchronous jaw movement, providing high rigidity and powerful clamping force, suitable for both external clamping and internal expanding gripping. Bore sizes cover 10/16/20/25/32/40 mm with purely double-acting design. Each bore offers three stroke variants: D short, D1 medium and D2 long, with repeat positioning accuracy of ±0.1 mm. Integrated built-in dust wiper seals enable stable operation in dusty harsh environments such as machine tool workshops. Four-side sensor grooves support flexible multi-orientation installation. Sizes 10~25 adopt standard M5 ports, while 32/40 support optional G / NPT export threads. Effective clamping force decreases with extended jaw overhang; a safety factor ≥1.5 is required during load calculation. Widely used for sheet material, tray and heavy workpiece handling, machine tool loading/unloading and packaging automation for large-size component gripping.

Switchgear Roller Our company offers high-quality Switchgear Rollers designed to enhance the functionality and ease of operation of electrical switchgear systems. Crafted from durable materials, our rollers provide smooth and reliable movement, ensuring the efficient operation of switchgear drawers and components. Engineered for long-lasting performance, these rollers are ideal for industrial and commercial applications, where dependable and low-maintenance solutions are essential. Committed to quality and innovation, we deliver products that meet stringent industry standards, ensuring the safety and reliability of your electrical infrastructure. Choose our Switchgear Rollers for superior performance and durability.

At Richge, we specialize in high-quality switchgear components, including our durable and precision-engineered Switchgear Triangle Key. Our triangle keys are designed for reliable and secure operation of switchgear systems, ensuring smooth and efficient performance in critical applications. Crafted from robust materials, these keys offer excellent durability and resistance to wear and tear. We prioritize customer satisfaction and provide tailored solutions to meet specific needs. Our commitment to innovation and excellence has made us a trusted partner in the switchgear industry. Choose Richge for top-notch switchgear triangle keys and experience unparalleled quality and service.

SOLH VH series 4-way 90° manual rotary hand valve switches air circuits by rotating handle, with three optional center functions: 3-position center closed, 3-position center exhaust and 2-position type. Adopting precision rotary spool seal for ultra-low internal leakage, it features zinc alloy / die-cast aluminum body and lubrication-free long service life, with built-in mechanical position lock to avoid accidental operation. It supports side port and bottom port piping layout, available for panel flush mounting or direct body fixing, with port sizes from Rc1/4" to 1" and max operating pressure 0.7~1.0MPa. Center closed version keeps cylinder clamping pressure during shutdown, while center exhaust fully releases pressure for safe maintenance. Widely used for manual cylinder reversing, equipment commissioning venting, emergency air source isolation, semi-automatic machine manual operation and pneumatic teaching test benches.

SOLH SDA square ultra-thin compact cylinder is an economical compact pneumatic actuator. Its body length is only 1/2~1/3 of standard tie rod cylinders and supports embedded installation to save space. Mounting dimensions are interchangeable with Airtac ACQ and SMC CQ2 series. It offers comprehensive variants: double acting, SSA/STA single spring return, SDAD twin rod, SDAJ adjustable stroke and SDAS magnet-equipped models. Built-in rubber bumpers at both ends absorb shock and reduce noise. Grease-stored low friction seal enables long-term oil-free operation. Bore sizes φ12~100mm, suitable for short-stroke pushing, clamping and positioning, widely applied in 3C automation, packaging machinery and fixtures as a cost-effective solution for space-limited equipment.

Richge specializes in manufacturing M10 insulated switchgear nuts, providing high-quality electrical connection solutions to customers worldwide. Our products meet international standards and are made from premium materials, ensuring excellent insulation performance and durability in various power applications. We employ advanced manufacturing technology and stringent quality control systems to guarantee that every product meets customer requirements. With extensive industry experience and professional technical support, we are committed to being a trusted partner for our clients.