Zhejiang Honghai Steel Pipe Manufacturing Co., Ltd. is a square steel tubing manufacturing enterprise with independent research and development capabilities for steel square pipe. Honghai's duplex stainless steel pipe
series are created based on unremitting efforts. The product is valued for its wear resistance. It has been coated with a special layer to withstand numerous times of mechanical force. The product is highly resistant to temperature or sunlight. People say it can maintain the original color after washing or exposing to scorching sunlight for a long time.
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.