... TECH specializes in engines, power tillers and water pump and gasoline/diesel generator and so forth.We already obtained the certificates ... tool,punching machines, polishing machine);20 sets of 140T-3000T die casting machines;60 sets kinds VMC;4 dustless assembly line;3 ... , America, the Middle East, Southeast Asia etc. aluminium die casting gasoline gear body , mould , CNC machining