Hengshui Yitong Metal Products Co., Ltd is professional corrugated culvert pipes manufacturer, was founded in 1998, 600 employees. After 14 years growth, Hengshui Yitong Metal Products Co., Ltd became the most comprehensive leading corrugated culvert pipes manufacturer.
we export the metal corrugated culvert to Africa,such like Sudan, Kenya, Zambia and Uganda etc. and Middle east, Austrilia. someone of our customer says,we are doing tunneling works for a project in Brazil which may require your courrugated metal culvert products.
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