... undercarriage parts for heavy construction machinery,such as excavators and dozers,applicable for caterpillar,komatsu,hitachi,daewoo,kobelco,sumitomo,hyundai,samsung ... ,805CS,80/75Also we can supply undercarriage parts for:KATO,JOHN DEERE,CASE,SUMITOMO,YANMAR,SAMSUNG-H.I.,MITSUBISHI,O&K,DOOSAN ...