Zhejiang Honghai Steel Pipe Manufacturing Co., Ltd. is a leading solution supplier focusing on field of stainless steel flange. Honghai's stainless steel pipe fittings series are created based on unremitting efforts. The product has the advantages of fire resistance. It is able to withstand against the sudden fire or prevent or retard the passage of excessive heat. The product will not generate any toxic or smelly gases and substances which will cause pollution to our environment.

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.