With its complete stainless steel rectangular tube industry chain, HHGG has gained more fame since its establishment. Zhejiang Honghai Steel Pipe Manufacturing Co., Ltd.'s duplex stainless steel pipe
series are created based on unremitting efforts. HHGG seamless steel pipe is made of superior raw materials which are selected from qualified vendors. The product features stable performance. The leakage problems have been eliminated, ensuring that it can work under low failure rates.
We aim to continuously find innovative ways to reduce energy consumption, eliminate waste, and reuse materials to minimize our impact on the environment and develop a sustainable footprint.