... 2.Durable performance 3. Kinds of molds for choice MG Charcoal Briquette Machine Raw materials:coke powder, sludge, calcareousness, active ... the main equipment in the coal forming product line, mainly used for briquetting coal powder, coke powder, sludge, calcareousness, active ... the problems of the finished ball with low intension, mainly used in the field of metallurgy, chemical and so on. The ...