PTFE coating o-ring can effectively reduce friction coefficient, improve wear resistance, weather resistance, non-viscosity, chemical corrosion resistance (acid, alkali, oil, etc.)...

All kinds of Diaphragm&Fiber-Rubber Diaphragm produced by our factory are suitable for automatic instrument high-tech electronic products, automobile manufacturing...

FEP encapsulated O-ring can resist the erosion of almost all the chemicals.

FFKM O-Ring is mainly used in semiconductor/medical/aerospace field. 

PTFE O ring has excellent chemical corrosion resistance, strong acid resistance, strong alkali resistance, organic solvent resistance...