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