Welcome to Haibao Steel Group. We are the largest corporation in China located in Jiangsu in producing seamless steel tubes for petroleum, heat exchangers, boilers, superheaters, machinery structures and petroleum industry. We were incorporated by 5 subordinate factories and companies in 1992 upon the approval from the State Metallurgy Council. Each manufacturing workshop is equipped with top machines for producing different products, Experienced employees and modern management is the basis of excellent product quality. We now play a very important role in the boiler tube and precision tube industry in the world. Our goal is to provide our business partners, worldwide distributors, with the best quality products.