Changzhou Yihong Drying Equipment Co., Ltd. is one of China environmental protection equipment manufacturers drying, active in a dry environment manufacturing sector. We are willing to share advanced technology, extensive project experience and work practices in line with international health, safety and environmental standards to help users in a dry, sustainable development and environmental protection fields. Wet granulation production process using high-speed rotary wet granulation and fluidized bed drying machine equipment combined into granulation production line drying equipment drying capacity, present in many domestic pharmaceutical companies have been widely used. Domestic equipment selection based on the principles of: energy saving and environmental protection. We have proposed a series of equipment requirements, including with suppliers to explore the technical feasibility in equipment selection. Here, we fluidized bed URS standards required by provisions of the US FDA to discuss several topics as a reference. Single fluidized bed dryer is one of the simplest model, it can be divided into continuous, intermittent two methods of operation. Continuous operation of the residence time distribution is wide, it is mainly applied product is easier to dry or dried products index is not very demanding. Intermittent operation durable adhesive material drying equipment can be used to do some particle size and a certain degree of heterogeneity made, provided with a stirrer operated with a low bed on material with a high water content used in a bed. The device has a simple, easy maintenance, the bed temperature stability, good drying equipment drying effect Which is cheaper, but the advantage of long-term operating period. This machine is suitable for drying ammonium sulfate, ammonium chloride, drying equipment, anhydrous sodium sulfite, polytetrafluoroethylene, calcium gluconate, basic dyes Lian, catalyst particles, casein anhydride, coconut, salt and other materials. Universal drying equipment, drying equipment, drying a red provided by Changzhou Yihong Drying Equipment Co., Ltd. Changzhou Yihong Drying Equipment Co., Ltd. (www.sunzyh.com) strong, credible, in Changzhou, Jiangsu drying equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead a dried red into the brilliant and you work for a better future!