high quality Tr-dimension Composite Geonet drainage ...
China High Quality HDPE Drainage Net - China . Tr-dimensiton composite geonet for drainage is made of a unique tri-dimension geonet adhibited geotextile on both sides. It has the property of geotextile (filtration function) and geonet (drainage and protection) and provide a function system 'filtration-drainage-protection'. The core of net with its unique ...
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