Donghong industry co,.ltd

Qufu Donghong Industry Co.,Ltd. is one of the largest professional piping manufacture in China. Products are widely used in Urban water supply system, coal mine industry, oil field industry, Power Station, infrastructure construction, residential construction, irrigation system, etc. Main product: HDPE water pipe, HDPE gas pipe, anti-static and anti-flaming HDPE pipe, steel wire reinforced composite PE pipe, steel band reinforced PE spiral corrugated pipe for sewage, High density polyethylen