... various material 5. Resonable price Biomass Briquetting Press For Straw Hay 1. Working Priciple:Briquetting is a process that ... , Sugarcane Biogases, Caster Shells/Stalk, Coffee Husk, Paddy Straw, Sunflower Stalk, Cotton Stalks, Tobacco waste , Jute waste ... 0.8~1.3g/cm3DesignAmerican Chief Designer ,big hopper for fluffy materialCompact structureTechnologyFlat die ,die –static operation modeVulnerable ...