Changzhou TongYi Drying Equipment Co., Ltd is an important enterprise which specialized in manufacturing drier, pelleting machine, pulverizer, screen vibrator, dust collector, hot-air oven and auxiliary equipment. We are the first one who passed the AQA ISO quality system authentication among the same industry. Δ We are equipped many senior technical talents and designers. Our annual output of drying equipment, pelleting machine and mixer are more than 1000 sets. At present we have 60 kinds drierand more than 380 types. It is widely applied in industries of medicine, chemistry, food, drinking, mine, electronics and agricultural products.