... machine is widely used in metallurgical, chemical, refractory and other ind Dry Powder Briquette MachineThis machine is mainly ... as: lime powder, magnesium oxide powder, copper powder, chromium ore, zinc scrap, bauxite, nonferrous metal powders, refractory materials, ... This machine is widely used in metallurgical, chemical, refractory and other industries.Parameters:Motor: 75 KW (380V 50HZ)Capacity ...