Our company specialize in the production of various grades of gray iron (HT200-350), ductile iron (QT400-700), alloy cast iron, ally cast iron , cast steel and resin sand cast iron . Our biggest casting production can up to 5 tons and the annual production ability arrives at 30 thousand ton. The main products are machine castings, valve castings, large generator castings, gear castings, pump castings, heavy-duty auto parts castings, machinery castings, the casting of wind power , blower castings and other general machinery parts castings and so on.