... 29~33MJ/Kg Ash Content: 1~10% Machine-made charcoal: made of pure wood pieces, no additional ingredients.Calorific Value: ... radial: 1.0MpaResistance: 3~5ΩWe produces the machine-made charcoal, original charcoal, charcoal powder, specified-type charcoal products ... , and also operates the complete set of equipment of charcoal production.Charcoals of our company features with smokeless, no poison ...