... width:500mm-2000mm 2.high sensibility 3.widely used for mining,thermal power,cenent,forestry,belt equipment Introduction:Series GJT- ... -B metal detector is widely used for belt conveyors in thermal power, cement, paper, mining, forestry, environment protection, building materials ... 14B140060290GJT-16B160060350GJT-18B180065430GJT-20B200070480 Series conveyor belt metal detector for coal,mining equipment