Production Description:

The O circle may be made from natural rubber, the Ding nitrile rubber, the fluorine rubber and the silica gel suppresses——, standard for GJB462—— and can be widely used in the parts of the airplane, the automobile, the flowing tubing head pressure, the barometric pressure equipment, the vacuum equipment, the electronic installation as well as on the perfect vacuum ultrahigh voltage. The application temperature is from - 50 ℃ to + 200 ℃. The size is 1 to 400mm, crossing section diameter is 1 to 7mm. The reason that the O circle has got so widespread application is its copabilities