... and mainly manufacture geogrids, geotextile, geomembrane,double-resistance grids for mining, high-pressure oil tubing, waterproof plate, and rubber ... for securityImpact resistant: sandbag of 100KG impact the mesh from 1.5m height, breaking line length≤200mm or curve length≤150mm Scaffolding ... is widely used in various construction sites, especially for the high-rise buildings,and could be fully closed ...