RIBIAO supplies a complete range replacement products of excavator final drive assembly for well-known brand such as  Komatsu®, Caterpillar®, Hitachi®, Volvo®, Kobelco®, Doosan®, Hyundai®, JCB®, Sumitomo®, LiuGong®, XCMG® SANY® etc. from 5 tons to 70 tons.