Products

Ruichen Seals manufactures high-quality, reliable BA-Type Universal Rod and Bore Seals for heavy-duty hydraulic equipment. These symmetrical seals are suitable for the demanding working conditions of forging machines, construction machinery travel devices, and hydraulic cylinder piston rods. They offer excellent resistance to vibration, pressure spikes, extrusion, and low-temperature sealing, maintaining a stable seal even under extreme conditions.

professional piston rod seal manufacturer in China, our symmetrical seals feature a sophisticated cross-section design that allows for direct installation into integral grooves. They excel in combination with retaining rings under high-pressure conditions and are widely used for bidirectional sealing of shafts and bores in construction machinery, hydraulic systems, and heavy equipment.

UN-Cup Seal is a product developed, designed and produced by Ruichen Seal considering the sealing needs of mechanical equipment in multiple fields. It has a symmetrical structure and is widely used in piston and piston rod sealing conditions of automobiles, agricultural machinery, cranes, mining equipment and forestry machinery. It has wear resistance, easy installation and adaptability to working conditions.

Ruichen Seals' Premium Single-Acting U-Cup Lip Seal utilizes high-performance polyurethane (PU) material and an asymmetric structural design. Complying with ISO5597 international groove standards, it was developed for one-way sealing in reciprocating hydraulic applications. It offers excellent sealing performance, wear resistance, and anti-extrusion capabilities, making it suitable for construction machinery, agricultural equipment, and industrial hydraulic systems.

As a manufacturer and supplier of RPW Type Glyd Ring Seals, Ruichen Seals also offers a variety of other hydraulic seals. This one, designed using a combination of a special-shaped PU sealing ring and an O-ring, features bidirectional pressure adaptability, high and low pressure sealing stability, and extremely low friction. It can be quickly installed without tools and is widely used in precision sealing applications in engineering machinery, hydraulic systems, and other fields.

KR Type Polyurethane NBR FKM Compound Seal is one of the products that Ruichen Seals can provide you. It is suitable for heavy-duty engineering machinery, injection molding machines, and high-pressure hydraulic systems. It adopts a combination structure of PU sealing ring and rectangular rubber ring, with excellent bidirectional sealing performance and low-pressure holding capability. It can be quickly installed without tools and complies with ISO7425/1 standard groove, significantly improving the sealing reliability and maintenance efficiency of equipment under harsh working conditions.