About Us

 

 
Shanghai Jun Wen Steel Co., Ltd. is one of DALONG FORGING GROUP. As the professional forging company with a long history (parent company founded in 1902), Dalong has its own steel mill, forging factory, heat treatment plant, sales company and etc. Our product range covers various fields like nuclear power, petrochemical, power plants, ships, machinery, military, valves, high temperature and pressure tanks, pipe fittings, flanges, tubes and etc.