Since the establishment of brand HHGG, Zhejiang Honghai Steel Pipe Manufacturing Co., Ltd. enjoy higher reputation and its seamless pipe is warmly welcomed. Honghai's stainless steel rectangular tube series are created based on unremitting efforts. stainless steel rectangular tube is characteristic and distinctive in style. The product features the desired ductility. It has passed a low-temperature heat treatment process to reach the desired toughness ratio.

We constantly maintain strict environmental and sustainability standards at our factories and throughout every stage of our manufacturing process so that we protect the Earth and our customers.