Anti-seepage pas dej liner
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Anti-seepage Pond Liner Fabric
PVC anti-seepage ntaub yog dav siv rau cov channel, reservoir, tshuaj pas dej ua ke, cesspits, roj tso tsheb hlau luam, ntsev pas dej, vaj tse, landfills, domestic wastewater kho, thiab biogas fermentation tso tsheb hlau luam.
