... Quaility Material. Hydraulic Briquette Machine About Hydraulic Briquette Machine :This Hydraulic briquette machine is designed to make briquette ... from many different raw materials, such as biomass fiber, fine powder, small pieces waste, metal scrap ... powdery grainy cast iron scrap ,high grade ductile cast iron scrap, alloy scrap, steel scrap, coper scrap, etc. to ...