Professional O-Ring and Oil Seal Manufacturer, Sealing Solution Supplier Since 2008.
Rod Seals
FOREVER SEALS' Rod Seals stand out for their use of PTFE and elastomeric composite material, which provide a low friction coefficient and high-pressure resistance of up to 50MPa. With a working temperature range of -30℃ to 100℃, these hydraulic rod seals effectively prolong the lifespan of equipment in hydraulic cylinders, pneumatic devices, and more. As a trusted rod seal supplier, we ensure our seals maintain superior sealing performance during reciprocating motion, setting them apart from the competition.
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Engineered for industrial applications like engineering machinery and injection molding equipment, the R2 Piston Rod Seal offers a working speed of up to 1m/s, high flexibility for easy installation, and stable performance to protect cylinder components.
Designed specifically for hydraulic cylinders, the IDI-style piston rod seal made of polyurethane delivers robust sealing performance—its U-shaped structure with dual-lip design forms a strong barrier against leaks, while compatibility with backup rings prevents extrusion, making it suitable for heavy-duty scenarios.
The HBY combined buffer polyurethane seal ring is a high-performance sealing solution tailored for construction machinery and hydraulic equipment, integrating a polyurethane seal ring with POM/PA backup rings to deliver exceptional pressure resistance (up to 50MPa) and wear resistance.
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