Which is better in mechanism charcoal, homemade kiln or charcoal furnace?

Machine-made charcoal in all areas are about 2500 yuan mechanism charcoal this industry, not everyone can do people can do. Carefully compared to the following five, all have friends, at least eighty percent success. Do not have the conditions of the friends do not hover at the door of this industry, there are many industries to earn money, why must put money here? I. Raw materials The ideal raw material for producing mechanism charcoal is hardwood or bamboo sawdust. The use of straw and other crop waste processing mechanism of charcoal on the technical requirements are very high, and the quality of the finished product will not be too good, the market space is narrow. But it is not impossible, mainly depends on your local actual situation. On the issue of raw materials I have a special discussion in other articles, please refer to. We must carefully compare, raw material is the production of mechanism charcoal premise, do not have the conditions of friends do not put money here.