Lifetime
Dimple Drainage Board
1.5%~3.5%
2.0%~5.0%
ASTM, Ce Certification, ISO Standard, GB/T
More Than 50 Years
Within 10 Days After Order Confirmation
Black, White or as Customers’ Required.
Landscape Garden, Construction Project, Traffic Pr
Drainage, Anti-Seepage etc.
Packed with Plastic Woven Bag
10mm-1.0mm
Shandong Province, China