Zhejiang Honghai Steel Pipe Manufacturing Co., Ltd. is a high-tech listed company, which primarily engages in stainless steel rectangular tube. Honghai's square steel tubing series are created based on unremitting efforts. The best of raw materials, technology, equipment and personnel are used for the production of HHGG duplex tube. The product has a shiny appearance. It has been polished to reduce the surface roughness while obtaining flatness.

By investing in our workforce, acting responsibly with regard to the environment, and delivering innovative packaging solutions for our customers, we continue to make our business more sustainable.