Hydraulic Seals

Ruichen Seals is a professional manufacturer and supplier of rectangular combination seals for piston rods in China. This product utilizes a combination of filled PTFE rectangular rings and rubber rings, specifically designed for bidirectional pressure sealing in hydraulic and pneumatic reciprocating motions. It features exceptional characteristics such as ultra-low friction, no creep, equal dynamic and static friction, long life, and dual gas and liquid use. It is easy to install and suitable for a variety of demanding operating conditions, including those requiring oil-free lubrication.

Ruichen Seals is a professional manufacturer and supplier of V-shaped combined seals for piston rods in China. This product is composed of a multi-layer V-shaped sealing ring, a pressure ring, and a support ring. It is specially designed for sealing hydraulic reciprocating piston rods and features high reliability, excellent pressure resistance, and long-term stability. It is particularly suitable for medium-pressure and heavy-load conditions.

Qingdao Ruichen Seals is a professional manufacturer and supplier of heavy-duty piston rod stepped rings (Step Seals) in China. Combining a filled PTFE stepped ring with a rectangular rubber ring, this product is specifically designed for piston rod seals in heavy-duty hydraulic equipment. It offers excellent wear resistance, automatic wear compensation, and long-lasting sealing stability, making it suitable for extremely heavy-duty operating conditions.

Qingdao Ruichen Seals, a professional piston rod seal manufacturer and supplier in China, provides high-performance Gly Rings for shafts. This product is a combination of filled PTFE stepped rings and O-rings. It is specially designed for one-way pressure sealing in hydraulic reciprocating motion. It has excellent wear resistance, compensation and sealing stability, and is suitable for use in various hydraulic systems.

Qingdao Ruichen Seals is a professional step seal manufacturer and supplier in China, specializing in piston rod sealing solutions. Its step seals, composed of a PTFE-filled stepped seal ring and an O-ring, are suitable for one-way pressure sealing in reciprocating hydraulic motion. They offer excellent wear resistance and self-compensating wear, along with a compact structure and long service life. They are widely used in demanding applications such as hydraulic cylinders.

Looking for Basic Hydraulic Seals products? Choose Ruichen Seals. Our factory can provide a wide range of products, including O-rings, star-shaped seals and covered O-rings. Not only can we provide you with high-quality products, but also competitive prices, low cost, optional specifications, and easy installation.