With its complete duplex stainless steel pipe industry chain, HHGG has gained more fame since its establishment. Zhejiang Honghai Steel Pipe Manufacturing Co., Ltd.'s duplex stainless steel pipe series are created based on unremitting efforts. The design of HHGG stainless steel rectangular tube adds an overall aesthetic. . The product features great surface smoothness. All defects such as burrs and cracks are eliminated during the process of forming.

We have established four key areas at the center of sustainability through our efforts: Employees, Production, Products and Social and Economic Commitment.