Ningbo Zhehua Heavy Steel Pipe Manufacturing Co., Ltd. is one of the subsidiary companies of Sutor Group, which is a professional manufacturer of various steel pipes. Our company covers 35000 square meters of area. Established in April 2004, our factory lies in Ningbo Luotuo electrical supply industrial park, close to Beilun Port of China.

We mainly manufacture saw steel pipes of DN219~DN3400, with thickness from 6 to 25mm, outfitted with American Lincoln welding machines and 30 x 3,000, 12 x 6,000 and 12 x 2,000 straight seam rolling-pipe machines. Our plant capacity is 200,000MT every year. Now we have API and ISO9001 certificates. Our products are widely used in general projects of water supply, petroleum and natural gas transferring pipe lines, large bridges, ports and capital construction of municipal building piling pipes.

Our company seeks for better quality forever. With perfect technology and excellent workers, we hope to build up relationships with our customers and do our best to win customers' trust and support. Relying on the resource of our group, international advanced management mode, we keep on creating products and developing our company step by step. We look forward to being a large manufacturing corporation and keeping ahead in steel pipe industry field