HHGG is favored by many users for its stainless steel pipe. Zhejiang Honghai Steel Pipe Manufacturing Co., Ltd.'s duplex stainless steel pipe series are created based on unremitting efforts. The product features safety during operation. The water treatment system and water treatment accessories all have been certificated by CE. There is no surface hairs or surface fibers on it. Even people used it for a long time, it still not prone to get pilling.

We aim to provide innovative and tailored assurance, testing, inspection, and certification services to our customers across their entire value chain.