... pump etcCement: draft fan, high-temperature fan, air blower, dust collection fan, grinding machine etc.Metallurgy: blast furnace blower, slurry ... pump, feed water pump, dust fan, compressor etc.Petroleum&Chemical: Water injection pump, crude ... (can do customer-design)Very good protective design to dust, ferrum pulveratum, acid mist, moisture etc. Bypass cabinethas ...