Descriptions:

Why machine made charcoal is better than original charcoal
Machine made charcoal refers to the charcoal briquettes smoldered oxygen-deficiently in carbonization furnace. There are wide choices of the raw material for machine made charcoal and the raw materials are easy to get. Machine made charcoal briquettes are of regular shape and other shapes, and the carbon content is more than 85%, it's calorific value is 7200-8000 kcal. The burning time is at least 4 hours. There is less flue gas or peculiar smell when burning. It's an ideal eco-friendly fuel.
Machine made charcoal need no trees material, on the contrary, it turns waste into wealth. The original charcoal refers to the 100% natural tree stems or roots smoldered into charcoal briquettes. Because the different moisture and sizes of the raw material, the quality of original charcoal is not so stable. The carbon content is about 65-75%, it's calorific value is 5500-6500 kcal. The burning time is no more than 3 hours. Besides, there is flue gas and peculiar smell while burning. Manufacturing the original charcoal need many trees and logs as raw material by damaging the ecological environment.