Features

Made of superior rubber for great reliability, long service life.

Adopt advanced seal structure with good sealing performance

Low friction resistance of moving parts, convenient assembly & disassembly

Rust & wear resistance, stable work under various harsh conditions

Functions

Plays a good role when tightening the piston

Prevent the leakage of pressurized working medium

Prevent the intrusion of outside air, dust, dirt and foreign matter, & prevent water flow throught piston rod;

Greatly enhance the contract force between the piston rod and the bold, protect the bolt of the piston seal & rod