... Komatsubulldozer seriesD31,D53,D60, D65, D80, D85, D155, D355,D475 excavator seriesPC60, PC70, PC90, PC130, PC200, PC210, PC220, PC240, ... undercarriageOur undercarriage parts for the track machinery equipments like excavator and bulldozer are widely used for the wellknown brandmachines, ... such as international brand HITACHI, KOMATSU, KOBELCOHYUNDAL, VOLVO, DAEWOO, SUMITOMO, KATO, ect. Contact me: