Nanjing Point-Belt Energy Technology Co., Ltd. is located in Nanjing, ancient capital of the Six Dynasties, Li Shui International Enterprise R & D Park the Nanjing Point-Belt covers an area of 17000 m2 of which the workshops take 8,000 m2, which is set scientific research and development, processing production and engineering services as one of the high-tech enterprises. The company is mainly engaged in such projects as the following: the design and manufacture of anodic protection equipment, the design and manufacture of non-ferrous equipment and the ammonium sulfate production line.