We are jining mingsong construction machinery co.,ltd, specialized in KOMATSU excavator parts,we have our own factory producing excavator buckets for KOMATSU/CAT/VOLVO/Daewoo;pins and bushings for excavator and wheel loader;long reach boom and arm for KOAMTSU/CAT.We also offer engine parts for 4D95 6D102 6D108 6D114 6D125;Undercarriage parts for PC60-7 PC130-7 PC200-6/7 PC220-6/7 PC300-6/7 PC400-6/7 ;Travel motor for PC60-7 PC130-7 PC200-6/7 PC220-6/7 PC300-6/7 PC400-6;Hoses and tubes,arm cylinder ,boom cylinder and bucket cylinder and so on