Shanghai Hongji-Nanbo Stainless Steel Co., Ltd., is the professional manufacturer of Austenitic stainless steel products. The company mainly produces and manages stainless steel seamless pipe, valves, elbows, steel wires, fittings, flanges and other products. These products are widely used in the fields of oil, chemical engineering, pharmaceutical, food, electricity, aerospace, shipbuilding, environmental protection, heat exchangers, etc.

The company is located in Shujingtian Industrial Park, Jinshan District Shanghai, covering 50 acres, with a total construction area of 20, 000 square meters. The company has total 18 advanced production lines, and its annual output for stainless steel seamless pipe is about 5, 000 tons, with the products' ranges of OD 6-406 mm and thickness 0.5-35mm. The standards of the products are as follows: GB/T13296-2007, GB/T14975-2002, GB/T14976-2002, ASTM A213, ASTM A269 ASTM A312, ASTM A511, DIN2462, DIN17458, DIN17456.

Companies are certified to Pressure Piping Components Certification, the EU PED, France BV factory certification of marine products, the United States ABS, Germany and Norway Lloyd's GL marine products factory DNV Certification, China Classification Society CCS, ISO9001: 2000 Quality Management System Certification.

At present, the company has total 200 employees, with a large number of highly educated and experienced management personnels and technicians. By owning this, the company can ensure the good quality and credit system of the pipes of Nanbo Brand.