... used in construction machinery and mining machinery , like komatsu,cat hitachi daewoo kobelco sumitomo hyundai and so ... AND QINGGONG;(2)Japan bulldozer (KOMATSU): D50, D60, D80, D85, D155, D355American bulldozer (CATERPILLAR): D58, D60, D7G, D8K, D9L, D10H ... ;(3)Germany hydraulic excavator R902-R992American CAT hydraulic excavators Japanese Komatsu hydraulic excavators; ...