Rubber dam linings for water security 1.Type:SA,SC,CY,CR,GD,U 2.. ... 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.Rubber dam linings for water security:Super arch rubber fender (SA type)Features: 1.High ...