Briquetting press for charcoal dust can be used to make charcoal stick of different diameter (30-50 mm) in cylinder or square shape, whose moulds can be with hole or without hole. No bindThe features of charcoal powder briquetting machine 1. Briquetting after carbonizing, the working process is simplified 2. The service life of wearing parts is up to 4000 hours. 3. The electricity cost reduces by 60% 4. The materials cost reduces by 200 USD per ton. 5. The quality of charcoal is high compared with others. 6. The density of the charcoal is up to 70-75%, and some superior charcoal can reached to more than 83%. ers are needed to use. Any requirements, pls contact Nana Cui, Email zixiao1008 at hotmail.com, gyhuifeng at gmail.com cellphone number: 0086-13592528737,0086-15803871119