inflatable rubber dam 1.Type:SA,SC,CY,CR,GD,U 2..Low reaction force 3.Less surface pressure 4.Reasonable energy absorptio Jizhou ZhongJie Engineering Materials Co., Ltd was established in the year 2000, and mainly manufacture geogrids, geotextile, geomembrane,double-resistance grids for mining, high-pressure oil tubing, waterproof plate, and rubber fender, rubber waterstop belt,etc.inflatable ...