❶ Specially processed one-piece spindle of high quality low alloy steel, which possesses strong loading capacity, long life, light weight and remarkable performance.
❷ P shape straight or tapered spindle with medium-frequency quenched bearing journal possesses strong anti-fatigue ability.
❸ High machining precision of the braking system makes the braking performance more stable.
❹ The new type hub cap matched with O sealing ring possesses excellent sealing performance.
❺ Meet US FMVSS-121 and Australian ADR 38 standard.