... mainly export various filters for excavators, such as Oil Filter, FUEL filter, Air Filter, Hydraulic Filter etc. Up to now we are capable of ... 1000 types of filters used for heavy construction machinery or Diesel Generator Sets. Such as KOMATSU, CAT, VOLVO, CUMMINS ... DIESEL GENERATOR SETS, HITACHI, DEAWOO, DOOSAN etc. Want more information? Feel ...