Vacuum freeze-drying one-time investment is large, so many food manufacturers prohibitive, vacuum dryer, such as Denmark ATLAS RAY50 type of freeze-drying equipment (lyophilized area of ??45m2) offer up to $ 1.05 million, medicine vacuum dryer, the domestic frozen Dryer has just started, and there is a great quality gap with foreign products, in addition vacuum freeze-drying production costs are higher because of the need to maintain a high vacuum (-25 ℃) low temperature, long drying time, high energy consumption, these factors make the freeze-dried in the food industry to use a great deal of resistance. Continuous vacuum drying equipment is to improve the yield of products, an important method of energy saving compared to continuous vacuum drying, auxiliary equipment and less time period vacuum drying equipment, plastic vacuum dryer, save time and improve production. At the same time he does not like cycle vacuum drying equipment as double cone rotary vacuum dryer, each production cycle, the device temperature changes in the level once, resulting in part of the energy wasted in the repeated heating equipment components. Thus, saving energy. Double cone rotary vacuum dryer, and being dried (certified), vacuum dryer provided by Changzhou City Drying Equipment Co., Ltd. and positive. Changzhou City Drying Equipment Co., and positive (www.hzdrying.com) is a leader in Changzhou, Jiangsu, drying equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. And being dried in leadership with the staff warmly welcome all inquiries negotiations to create a positive drying and a better future.