Xingtai City Bin Huan machinery factory developed the production of baking machines, coffee roaster, roaster smart factory outlets, gifted cheap, please call to discuss. Ratio on sampling using a small spoon of roaster easily affected by the environment, sampling spoon mouth is pulled out in a state would be a cold air into the channel, at 500, and into the channel models such relatively whole pot will be relatively large , it is recommended to take when operating the sampling spoon figure a way not completely pulled out, adjustable led lighting can help you a good stretch to observe changes in the status table beans and colors.