... ,joist steels and so on.The equipments is widely used in electric power industry, shipbuilding, chemical industry, metallurgy, boiler , heavy ... -900/30*1.4 Technical specifications1.5 Working conditionsa) Power:3 phase AC,380V±10V,50Hz±1Hzb) Working temperature ... set of equipment and deliver to customer appoint address. Do manufacture ,inpection,delivery,installation,test,training and after service ...