Precision Sealing Solutions from China Oil Seals

Designed for both light and heavy-duty applications, our hydraulic seals include rod seals, piston seals, wiper seals, and guide rings.

• • Withstands high system pressures & peaks
• • Operates under wide temperature fluctuations
• • Resistant to dirty conditions and deflections

Ideal for low-pressure environments such as pneumatic cylinders and valves, offering minimal friction and long service life.

• • Pressure range: 1–150 psi
• • Available in U-cups, V-cups, piston & rod seals
• • Composite designs with PTFE + elastomer

Engineered for rotating equipment, these seals ensure reliable performance under dynamic operating conditions.

• • Single-acting & double-acting options
• • Optimized for extended service life
• • Customizable lip geometry and materials

High-performance radial shaft seals designed to retain lubricants and exclude contaminants in rotating machinery.

• • Nitrile (NBR), Viton (FKM), Silicone options
• • Spring-energized sealing lip
• • Precision-molded for consistent fit

Standard and custom-sized O-rings made from a wide range of elastomers for static and dynamic sealing.

• • Material options: NBR, EPDM, FKM, Silicone
• • Sizes from 3mm to 500mm ID
• • ASTM D2000 & ISO 3601 compliant

Custom-cut gaskets for flange joints, pumps, valves, and enclosures using sheet rubber, cork, or composite materials.

• • Die-cut, waterjet, or laser precision cutting
• • High temperature & chemical resistance
• • Available in metric and imperial standards

Vibration-damping bushings used in automotive, industrial, and machinery applications for noise reduction.

• • Natural rubber, neoprene, and polyurethane
• • Metal-reinforced for durability
• • Custom durometer and geometry

Impact-absorbing components used in machinery, conveyors, and automation systems to reduce shock.

• • High resilience and compression set resistance
• • Molded in various shapes and hardness levels
• • UV and ozone resistant compounds

Full-service custom molding and fabrication for unique sealing and rubber components.

• • Prototype to mass production
• • CAD design support and material selection
• • Short lead times and competitive pricing