Zhejiang Honghai Steel Pipe Manufacturing Co., Ltd. is one of the largest enterprise for manufacturing and exporting stainless steel rectangular tube. Honghai's stainless steel pipe fittings series are created based on unremitting efforts. HHGG stainless steel flange provide the perfect blend of style, selection, and affordability. I really appreciate the perfectly made seams. It is not prone to loose thread even I pulled it with efforts. - Said one of our customers.

We believe in sustainable development by ensuring that all our production activities are in harmony with the environment. We will adopt high efficient facilities and testing equipment to control and minimize the impact of waste and emission during production.