The silicone O-ring Manufacturers china includes an outer annular sleeve and an inner annular sleeve, the outer annular sleeve includes a silicone main body, the outer wall of the silicone main body is covered with a tensile strength layer, and the outer wall of the tensile strength layer is covered with an oil-resistant layer. The inner wall of the outer annular sleeve is provided with four convex arc edges at equal intervals, the inner wall of the outer annular sleeve is provided with annular groove channels, the inner annular sleeve includes a support ring, the outer wall of the support ring is covered with a wear-resistant layer, and the inner wall of the outer annular sleeve is provided with a wear-resistant layer. The outer wall of the annular sleeve is provided with four concave arc edges at equal intervals, the outer wall of the inner annular sleeve is fixedly connected with a convex ring, the inner annular sleeve is clamped with the outer annular sleeve through the convex arc edge and the concave arc edge, and the inner annular sleeve is connected with the outer annular sleeve. The sleeve is sleeved with the outer annular sleeve through the annular groove channel and the convex ring. The utility model improves the oil resistance and tensile strength of the sealing ring, prolongs its service life, and has certain plasticity, which is convenient for installation.

The above is a brief introduction to the relevant knowledge about silicone O-ring Manufacturers china.