HHGG, being an industry leader in stainless steel rectangular tube pays attention to the passion, and an understanding of customers. Zhejiang Honghai Steel Pipe Manufacturing Co., Ltd.'s square steel tubing series are created based on unremitting efforts. HHGG duplex tube is manufactured adopting the latest technology and advanced technical equipment. The product is essential for the development of many industries, such as industrial engineering, agricultural science, national defense, and Science and Technology.

We have set our target to grow together with our employees, manufacturers, and suppliers. We aim to increase profitability and efficiency together with our employees and customers.