... price with good performance CE certificate Environmental friendly Energy saving charcoal briquette making machine Usage of the briquette press: ... of briquettes, such as Coal powder, Coke powder, Lignite, metal magnesium powder, aluminum powder, aluminum bauxite, graphite powder etc. ... bread shaped briquette.Raw materialscoal dust, Iron Powder and metal powder, etcmoisture: less than 15%size: less than ...