HHGG is still continuing to extend the duplex stainless steel pipe industry chain and enhance brand strength. Zhejiang Honghai Steel Pipe Manufacturing Co., Ltd.'s duplex stainless steel pipe series are created based on unremitting efforts. The additional features of the HHGG rectangular steel pipe bring it one step closer to perfect, while still maintaining its attractive price. The product saves on energy consumption when processed into other goods because it does not need to be re-dyed or scoured.

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.