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May. 24, 2018
U-shaped steel belt composite PE material. It can be adopted to greatly improve the ring stiffness without increasing the cost of the Spiral Corrugated Culvert Pipe, and the strength of the coiled pipe and the Kraton pipe is greatly improved compared to the same weight.
We can also provide Corrugated metal culvert.Corrugated Culvert Pipe.If you need,welcome to contact us.
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