Hengshui Yitong Metal Products Co., Ltd, founded in 1998, is professional corrugated culvert pipes manufacturer with 600 employees. After 14 years of growth, we have became the most comprehensive leading corrugated culvert pipes manufacturer. With more than 30 patents, we have participated in the drafting of the industrial standard units. Our main products include 4 types culvert pipes and irregular-shaped pipes, annual capacity is...
Address: Guangchuan Industrial Zone,
Hengshui City, Hebei Province,China.
Mobile: +86 188 3187 9909
Mobile: +86 186 0318 8333