... is a leading manufacturer and exporter of aftermarket replacement undercarriage parts for heavy construction machinery,such as excavators and dozers,applicable for caterpillar,komatsu,hitachi,daewoo ... /75Also we can supply undercarriage parts for:KATO,JOHN DEERE,CASE,SUMITOMO,YANMAR,SAMSUNG-H.I.,MITSUBISHI,O&K,DOOSAN...and other brands etc.