Min. Order Reference FOB Price
10000 Square Meters US$0.33-1.30 / Square Meter
Product Description
"Tinhy" drainage board is the board with stiffened concave-convex hollow-structure nub produced by quality high-density polyethylene in the technology of hot melting and extrusion. The product could discharge rainwater quickly and effectively,greatly reduce or even remove the hydroststic pressure of ...