... .making carbon rods 2.energy saving,high quality 3.easy operate 4.new finished ... by the high temperature, high pressure, so molding (without any additives) carbonization into carbonization furnace (self-built kiln), ... .Part one Dry raw materials:To ensure the quality of the charcoal, carbon rods must do. ... In addition depends charcoal equipment, process, quality of the rod, but also depends on the ...