small biomass briquetting machine price in yaounde

Biomass,Briquetting,Machine. Measures to increase oil production from corn. According to some factory tests, if the purity of corn embryo is about 80% (the rest is corn husk), the crushed steamed and sauted crush is less broken and steamed and squeezed, and the oil can be 23 kg per 50 kg of corn...

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