we pay attention to produce the idlers, sprockets, track rollers and carrier rollers for excavators and bulldozers.In addition, we manufacture track shoe, bucket tooth, cap ned and so on. They are widely used in HITACHI, KOMATSUŁ¬KOBELCO, SUMITOMO, CAT, MISTUBISHI, VOLVO,DAEWOO, HYUNDAI, HALLA and so on.