We only produce pvc waterstop
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waterstop bar sell to indiainternal expansion joint PVC waterstops, the middle setting construction joint watersotp strip is suitalbe for high water pressure places such as areservoirs ,dams ,under water, tunnels.etc. FUFUJING BRAND PVC Waterstop Application: Dams, Canals, Aquaducts, Large Reservoirs, Irrigation Projects, Bridges, Roads, Tunnels, Water Tanks, Swimming Pools,1