Hebei Hankai custom oil seals


The materials used in manufacturing hydraulic seals are also vital to their performance. Common materials include rubber compounds, polyurethane, and PTFE (Polytetrafluoroethylene). Each material offers different advantages and is selected based on the operating environment. For example, PTFE seals are highly resistant to chemicals and extreme temperatures, making them ideal for demanding applications.
hydraulic seal

The design must be such that it balances the need for a tight seal with the amount of friction generated during operation. Excessive friction can lead to wear and heat buildup, while insufficient sealing can allow fluid leakage. Therefore, engineers carefully select materials and dimensions to ensure optimal performance.
rotary lip seal


seal kit for hydraulic motor.

The construction of high-pressure hoses is a key factor in their performance and reliability. Most high-pressure hoses are made from synthetic rubber, thermoplastic, or a blend of both, often reinforced with materials like steel wire or braided fibers. This reinforcement allows the hoses to maintain their integrity under high-pressure conditions, preventing burst failures that could lead to hazardous situations.
1 4 high pressure hose
