... 80%, speed is eight times.This machine fit for drying and sterilizing powered, granular, sheet-like orgel ike food ... , dried fish, tea, tobacco and so on. and for drying, peeling and baking almond, peach kernel, groundnut kernels, chestnut ... desulfurating and deoxidizing the metallurgical chemical products, and for drying printing and dyeing products, ceramics, glass, chemical fiber, cotton yarn, ...