Min. Order Reference FOB Price
50000 Pieces US$0.28 / Piece
Product Description
Anti-UV Sandfilling tube 150g 200g for Sea Wall protection Product Application This knowledge technology have a three-step process: Step 1: Filling -- Sludge (dredged material) is pumped into the dewatering bags container. Environmentally-safe polymers are added to the sludge, which makes the ...