Ningbo Hengfa Steel Tube Co., Ltd. Is a professional manufacturer for Seamless steel tube with more than 20-year experience.

Our factory is located at Zhangting Town--an important industrial town of Yuyao City, close to Yuyong Expressway, only more than 40 km drive away from Ningbo International Airport and Ningbo Port, enjoying very convenient traffic.

We specializes in producing common cold-drawn (rolling) seamless steel tube of various specifications, which extradius is between 5-110 mm and the wall thickness is 1-12 mm. The annual throughout of seamless steel tube is over 200, 000 ton. In addition, products categories including bearing tubes, high pressure tubes, structure tubes, liquid tubes, boiler tubes and so on.

At present, the factory adopts advanced chain pulling machines and gas generating furnace and has hot rolled sets, cold-rolled (drawn) sets, and continuous spheroid furnace and so on. It also has various advanced check equipments: Vortex flaw detector, chemical composition analysis machine etc.

The company has passed the ISO9001-2000 authentication.