Technology: Die cast the copper molding at one time. Plating the surface to avoid metal oxidization, rusting and to improve corrosion resistance, wear resistance, texture and glossiness.
Functions: 1.Protecting the valve core , corrosion due to direct contact with clay, water and snow. 2.preventing the flat tire and ensure stable tire pressure. 3.Ensure safe driving.
Original car logo:Exclusive logo, refuse vulgar general products, noble atmosphere, upgrade the grade.