Aluminum hub rings, plastic hub rings with different sizes and colors available. The aluminum Wheel Hub Ring is using the hightest quality AL6061 T6 billet aluminum with hard anodized for durability and corrosion protection. Equipped with complete production facilities, have more than 30 sets of CNC and other Numerical Control Machines, equipped with three domestic high-end dedicated production lines of grinding machine, and 315T cold-squeezing equipments. Warmly expect partnership with overseas and domestic customers in the field of trade and technology. We also make the plastic hub rings. The plastic wheel hub ring is using the top class polycarbonate, with quality and durability function to perfect fit the wheel. ET+TM wheel hub centric rings feature a [perfect fit" hub-centric design that makes the rings function as a precise extension of the axle hub, thereby guaranteeing precision wheel fitment. ET+TM hub rings - for a perfect, beautiful ride!