... stable quality.Ball press is widely used in metallurgy, mining, coal, refractory, abrasive, fertilizer, ceramics, etc. ... mineral, metal.etc.3. Make round type or pillow type or oblong type charcoal ball.4. The products have ... charcoal.2. This series of Coal ball type pressure machine will pass the power on to ... )T2902905.51-3T3603607.54-6T430430156-8 2013 new type Charcoal powder briquetting machine price