... Equipment Co., Ltd is a manufacturer and exporter of mining machinery in China. Our main products are crusher, grinding miller, dryer, briquette machine ... machine life for 4-5 times.3) Finished BriquetteBriquette shape: Round, suqare,etc. ( solid or hollow ) Briquette Diameter :20-80mm 3.Raw Material ... 1)Raw material size should be smaller than 5mm. 2) ...