QINGDAO TIAN HUA YI HE FOUNDRY FACTORY located at the beautiful seashore city in Qingdao,CHINA. The geographical position is superior, The traffic is convenient. The factory manufacture and export gray iron casting, nodular iron casting(ductile iron casting), steel casting ,machinery parts etc.for oversea customers throughout the year. We have ourselves import&export exequatur .We have exported our casting productions to the USA, UK and some other developed countries for many years. Our ...