Products

As a reliable manufacturer, Ruichen Seals offers the KDAS Compound Seal for heavy-duty hydraulic systems! Our innovative five-piece, integrated seal assembly (consisting of a rubber seal, dual retaining rings, and dual guide rings) solves sealing challenges under bidirectional pressure conditions. Featuring an anti-twist groove design, this product combines exceptional sealing performance, extrusion resistance, and a compact structure, making it a leading sealing solution for engineering machinery, hydraulic equipment, and other fields.

You can rest assured to choose Ruichen Seal as the manufacturer and supplier of Glyd Ring Seal PTFE. This product uses a combination of filled PTFE sealing ring and rectangular rubber ring. It is suitable for bidirectional pressure sealing of hydraulic reciprocating motion. It has extremely low friction, high pressure stability and ultra-long life. It is suitable for heavy-load, oil-free lubrication and water medium and other harsh industrial environments.

Ruichen Seals is a supplier of Reciprocating Piston Step Seals. Their piston (bore) stepped combination seals are used for high-pressure, one-way sealing in hydraulic cylinders, construction machinery, and heavy equipment. By providing continuous compensating force through the O-ring, this step seal maintains low friction and zero leakage under high-pressure, high-frequency reciprocating motion, making it particularly suitable for long-term, stable sealing in mining machinery, injection molding machines, and harsh industrial environments.

Ruichen Seals' square combination seals for pistons (bore) are designed for bidirectional pressure sealing in reciprocating hydraulic motion. The Glyd Ring Seal uses O-rings to continuously provide radial force and automatically compensate for wear, ensuring long-lasting and stable sealing performance. It features low friction, high pressure resistance, and excellent dynamic response. Used in conjunction with a guide ring, it is an ideal sealing solution for heavy-duty hydraulic cylinders and precision equipment.

As a leading manufacturer and supplier of piston rod seals in China, Ruichen Seals' GP6 dust ring is designed specifically for large-diameter piston rods. Made of nitrile rubber (NBR) (fluororubber (FKM) is optional for high-temperature conditions), it effectively blocks the intrusion of pollutants, has excellent wear resistance and environmental adaptability, and significantly improves the reliability and service life of hydraulic system seals.

The saddle-shaped dust seal GSM developed and launched by Ruichen Sealing Factory is specially designed for efficient dust prevention and auxiliary sealing. It can effectively prevent the intrusion of pollutants and guide the hydraulic oil back to the lubrication system without leakage. It is available in a variety of materials such as nitrile rubber, fluororubber and polyurethane to adapt to different working conditions and significantly improve the cleanliness and service life of the system.