... 3Easy to operatation 4Long life time Charcoal Powder Briquetting Machine This series ball press can made the powder to ball. Ball ... press is a widely used in many range, this machine can press the raw materials for pelletize or press ball, ... as aluminum powder, active carbon, aluminum oxide, bauxite, causticity sodium, charcoal, clay ,braize ,coal, cryolite, chemical fertilizer, plastic, lime stone, ...