... .making carbon rods 2.energy saving,high quality 3.easy operate 4.new finished mechanism ... do. In addition depends charcoal equipment, process, quality of the rod, but also depends on the size ... to less than 12%, but also more than 6%. Therefore, our first step is drying raw materials ... 6 to 12%, we can be sawdust, wood sawdust, wood shavings and bamboo raw materials forming the final temperature control ...