... high output 2. low power 3. hard final products Steel slag briquetting machine(Hot sale in Europe)IntroductionCoal ball briquette ... , pond slob, fire coat, steel slag, iron fine power, aluminium ash powder, silicomanganese mineral powder, etc.Finished shape ... forming speed, and widely usage.Application:widely used in thermal power plant, refractories factory, fertilizer factory, and metallurgy and ...