Sanitary Valve & Fitting,Tank Cleaning Balls,Duplex Filter Sanitary,Double Filter Sanitary Valve Wenzhou suote pharmaceutical and chemical engineering CO.,LTD , https://www.wzsuotejixie.com The fire detonator detonation method is suitable for use under the conditions of scattered work place, roadway driving face, underground shallow hole mining, secondary blasting and the like. The fire detonator detonation method has the advantages of simple operation, no lightning and stray current, no power supply, and is widely used in small mines and secondary crushing operations. Since this detonation method cannot accurately control the ignition time, it is not applicable. For large blasting operations.