We are Hebei Green Dragon Foundry Co., Ltd. in ShiJiaZhuang,China ,and manufacture various iron castings like flange, braking drum, wheel drum, bushing, crossover main, valve body, motor casing, motor cover, manhole cover, ventilation grid, frame, rim, blow off pipe, intake pipe, pulley, hydrant, gear box ,water pump parts and so on.Email:qlcasting001@yahoo.com.cn contact :Angie zhao