... simple and convenient construction 3.fire-resistant,antistatic 4.mining mesh,grid high strength fire resistant mine support plastic grid, ... the self-ignition risks. Shandong Hock Mining Engineering Co.,Ltd Mine grid,Minegrid,Mining grid,Mine mesh,Polyester ... Shandong Hock Mining Engineering Co.,Ltd Minegrid,Mining Grid,Mining Geogrid,Polyester Mine Grid Manufacturers fire resistant Minegrid for mining ...