In order to turn wood into charcoal quickly, the customer from Malawi wanted to buy a continuous charcoal kiln. For this, our rotary carbonization kiln can fully meet his requirements. It adopts advanced designs, which can carbonize wood chips and discharge finished biochar simultaneously. Namely, it doesn’t need to take extra time for wood charcoal discharging. Moreover, because of the rotary drum design, it can heat wood materials more effectively. So only needs 15-30 min, it can complete the production of wood charcoal.