We only produce pvc waterstop
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PVC waterstop for sale internal expansion joint PVC material for DamPVC waterstop for sale internal expansion joint PVC material for Dam or hdyropower station. FUFUJING BRAND PVC Waterstop Application: Dams, Canals, Aquaducts, Large Reservoirs, Irrigation Projects, Bridges, Roads, Tunnels, Water Tanks, Swimming Pools, Water Filteration Plants, Sewerage Disposal System Neutralization Tanks, Basements, Foundati1