The main business of HHGG covers the manufacturing and sales service of welded stainless steel pipe. Zhejiang Honghai Steel Pipe Manufacturing Co., Ltd.'s thick wall stainless steel pipe series are created based on unremitting efforts. The practical design of HHGG rectangular steel pipe caters the taste of customers. The product has the advantage of chemical resistance. It can withstand the impacts of chemicals such as acids, salts, and alkalis.

We are aware of the importance of responsibility. We are committed to corporate social responsibility, working with various social and environmental institutions to encourage socially responsible practices.