In order to expand the trade, HHGG has been always exploiting the international market to spread our high quality stainless steel rectangular tube. Zhejiang Honghai Steel Pipe Manufacturing Co., Ltd.'s square steel tubing series are created based on unremitting efforts. Function and performance are the values built into every HHGG rectangular steel pipe. The product has the advantages of fire resistance. Its structural elements have adequate resistance to overcome flames and spreading of fire.

Our business core is that we make our customers trust us to ensure quality, safety, and sustainability in their business and to help them gain a competitive advantage.