specialized in connection between steel & rubber
Specifications
All kinds of Valve Stem Seal.^$All kinds of Valve Stem Seal for vehicle.^#Features
resistance for cold and heat ^$Heat aging at 250 degrees C. (482F.) for 70 hours.^#Oil Resistance^$Immerse in ASTM No. 1 & 3 Oil at 150 degree C. (302F) for 70 hours.^#Main Products
Valve Stem Seal & Rubber Product