... ball rate 3)low power consumption Sawdust ball press Briquette machine is used to produce the green energy briquette ... density, also the surface is smoother. Sawdust ball press Briquette machine Suitable materials for briquetting: 1. Color and black ... fireproof materials, Desulfurization gypsum, Dolomite, etc. Sawdust ball press Briquette machine Request for raw materials: 1. In order to ensure ...