... make cylinder shape briquette diameter from 20-30mm, and square briquette size: 20*30mm and pellet size: 8-15mm, you can produce any ... make sure the briquette machine can get the best shape and density. This machine has the electrical controller, only need one ... kinds of straw, rice husk, peanut husk, etc Products size Pellet:6-15mm Briquettes:20-30mm Products density 0.9-1 ...