company introduction： Hebei Mingda International Trading Company is a trading company which is specialized in castings,forgings and machinery parts. Our products include all kinds of raw castings to be made of ductile iron , grey iron , brass , stainlesssteel and aluminums, machined castings and forged parts . To make these parts according to thecustomers' drawings , we have relative suitable production craft and equipments, such as resin sand ,sand mould , hot core boxes , lost-wax , lost foam and so on . Specially for hydrant bodies and valves' bodies, we have collected rich experience for these products inthe past 16 year's actual production, Now we are proud of our products with good surface and highquality material. Whatever,we have been trying our best to provide our customers with better quality castings by improving production crafts and more careful quality control. Looking Forward To Receiving Your Kind Favorable Reply At Your Earliest!