China AR pilot regulator Manufacturer, Supplier, Factory

SOLH RVUM mini pressure regulator adopts self‑developed direct‑acting piston technology. Mass‑produced in‑house with sufficient stock, it serves global 3C, dispensing and medical‑automation clients. Featuring one‑touch fitting and 0.1‑0.8 MPa stable pressure output, this compact air pressure reducing valve fits narrow‑space micro‑pneumatic circuits. Multiple mounting options support single‑point and cluster pressure control, delivering consistent performance for high‑precision small‑flow automation projects.

SOLH CJ2K stainless steel non-rotating mini cylinder belongs to the CJ2 cylinder family and features full dimensional interchangeability with imported original CJ2K. Bore sizes cover Φ10 and Φ16. Equipped with hexagonal piston rod and built-in guide structure for mechanical anti-twist performance. Rotation tolerance: ≤±1.5° for Φ10 and ≤±1° for Φ16, eliminating load deflection issues occurring on ordinary round rod cylinders during reciprocation. Constructed with 304 stainless steel barrel for rust and moisture resistance, featuring slim and compact outline. Three operation modes are optional: double acting, single acting spring return and single acting spring extend. Built-in magnetic ring is optional, compatible with M9BW magnetic switches for position feedback. Standard rubber cushions at both ends; oil-free operation supported with mechanical service life up to 8 million cycles. Multiple mounting options are available including basic type, foot mount, flange mount and double clevis mount. Ideal for applications requiring fixed angular posture of end fixtures, such as flat jig pushing in 3C automation, linear feeding of cameras for optical inspection, workpiece transportation inside guide slots and ejection of flat workpieces. Standard CJ2 round rod cylinder is recommended if angular restriction is unnecessary and cost efficiency is prioritized. Excessive radial side load on piston rod should be avoided to prevent guide bushing abrasion and deterioration of anti-rotation accuracy.

SOLH VG342 is a CE & ASME certified pilot operated poppet 3-port solenoid valve with superior zero-leak sealing and quick response. Equipped with standard 1.3W and energy-saving 0.4~0.55W coils, it supports switchable NC/NO logic without pipe modification, operating stably at 0.1–1.2MPa for compressed air, light oil and neutral inert gas. It adopts AISI 304 stainless steel poppet and ozone-resistant FKM/HNBR seals with built-in inlet filter, allows all-direction mounting and reaches 50-million-cycle service life. Perfectly matched with VBA boosters and VBAT air tanks, it applies to high-voltage switchgears, semiconductor, medical, automotive, petrochemical and precision automation lines, complying with ISO9001, CE, ASME and GB standards.

At Richge, we specialize in producing high-quality Switchgear Bearings that ensure the smooth and efficient operation of electrical switchgear systems. Our bearings are crafted from durable materials, designed to withstand the demanding conditions of industrial environments. With a focus on precision engineering and rigorous quality control, we deliver reliable components that enhance the performance and longevity of switchgear assemblies. Committed to innovation and customer satisfaction, Richge provides tailored solutions to meet the specific needs of our clients, ensuring safety and operational excellence in every project.

SOLH 5V series 5/2 & 5/3 way pneumatic solenoid valve, fully interchangeable with AirTAC 5V series. 0.9W lowpower coil, 30millioncycle lifespan, ≤0.05s highfrequency response, IP65 rating with clean internal pilot exhaust. Available in single/double electric control and 3position C/E/P middle functions, ideal for doubleacting cylinders, electronics, foodmedical cleangrade automation equipment.

The indoor switchgear ground switch is a crucial safety apparatus in high-voltage electrical systems, enabling safe grounding and disconnection of equipment during maintenance procedures. Suitable for voltage levels from 12kV to 40.5kV, this switch is engineered to withstand significant short-circuit currents and offers dependable mechanical performance. Its compact and efficient design allows for quick installation and ease of use, making it ideal for high-voltage switchgear and substations. Adhering to strict international safety standards, this grounding switch guarantees reliable operation and enhanced safety in complex electrical environments.