03:00 00:45 material without harm,have good sealing performance,good heat and pressure resistance
00:43 Cylinder head gasket material without harm,have good sealing performance,good heat and pressure resistance
00:46 Cylinder head gasket material without harm,have good sealing performance,good heat and pressure resistance
00:45 material without harm,have good sealing performance,good heat and pressure resistance
00:43 It made of natural rubber, has excellent weather resistance, oil resistance and aging resistance.100% verified before leaving the factory
00:18 Excellent oil resistance and sealing
00:18 Small friction coefficient,sufficient fatigue strength,good run-in and good corrosion resistance.