We only produce pvc waterstop
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PVC waterstopPVC WATERSTOP,USED FOR CONSTRUCTION JOINTS AND EXPANSION JOINTS OF SEALED REINFORCED CONCRETE, PVC WATESTOP STRIPS SHALL BE PLACED IN CONCRETE TO CROSS AND CLING TO A GAP,FORMING A STURDY AND SEAMLESS IMPERMEABLE BARRIER TO PREVENT A LIQUID FROM FLOWING PAST. THE PRODCUTS HAS A VARIETY OF DIFFERENT SHAPES. FOR EXAMPLE, ITS MIDDLE-SETTING OR EXTERNA1
