HHGG- A square steel tubing brand inspired by steel square pipe! Zhejiang Honghai Steel Pipe Manufacturing Co., Ltd.'s stainless steel pipe fittings series are created based on unremitting efforts. The best of raw materials, technology, equipment and personnel are used for the production of HHGG steel square pipe. Most electronic components are fragile and expensive, yet, this product can prolong their working life and increase reliability by protecting them from the damage of overheat.
We lead our suppliers about the environment and to work for raising the consciousness of our workers, their families and our society on the environment.