... is from 50-1425mm7Our iron plate(heavy duty seal)are used in construction machinery and mining machinery , like komatsu, ... R992American CAT hydraulic excavators Japanese Komatsu hydraulic excavators; (4)Various loaders and land levelers, cranes, mixers, mining machines, etc ... )Europe,America,the UK,Australia(4)Southest Asia,Thailand,India,Turkey,Indonesia and so onCertificates: ISO9001-2000 (certificate ...