... of various first-class equipment,with annual capacity of 800,000 sets of engines. Huansong Group Mechanic WorkshopThe MPF mainly manufactures ... up in 1987,covers more than 100 acre,including 15,000 square metres of factory building.At present,it has owned ... mold desing and manufacture,with the forming capacity of 300,000 sets. Huansong Group Injection Mould Workshop Huansong injection Mold Workshop ...