1834 products found for

precast drainage channel

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About products and suppliers:
Alibaba.com offers 1834 precast drainage channel products. About 5% % of these are other construction & real estate, 2%% are metal building materials. 



There are 238 precast drainage channel suppliers, mainly located in Asia. The top supplying countries or regions are precast drainage channel, China, and 100%, which supply {3}%, {4}%, and {5}% of {6} respectively.