... price, Original producer Energy Saving Biomass Briquette Machine( Hot selling in Europe) HSZB series Biomass briquetting is the process of converting ... wastes(moisture ≤ 12%, length ≤ 5mm, diameter ≤ 3mm), such as sawdust, sugar cane, rice straw, rice stalk, bamboo, corn stalk, cotton stalk ... be used to heat boiler, fireplace, etc for warim in house. The length of the finished product can be controlled ...