上海玉成干燥設備有限公司是一個國內生產真空冷凍干燥設備的股份制企業。 　　本公司集國內早研制生產首臺冷凍干燥機的工程技術人員和具有豐富經驗的員工。目前生產銷售的藥用真空冷凍干燥機，食品凍干機二大系列十四種規格的干燥設備。 　　本公司始終以《GMP》規范為宗旨，貫徹于產品設計到售后服務的全過程。 　　公司在國內凍干行業中率先通過德國ＴＵ－VIS9001國際質量論證。 　　本公司YRD系列干燥機，綜合吸收了國外凍干企業的技術，開發國內的“蒸汽流量調節”“真空泄漏率測試”“可調節擱板間距”“門中門結構”“干燥判別”及運用世界制冷技術與完善的制冷系統設計，確保系統長期連續無故障運行等技術和符合《GMP》的在位清洗，在位滅菌，功能。整機以工業控制計算機為核心，全中文菜單式人機對話，凍干過程控制檢測全自動運行。　　公司在全世國主要城市設立了產品服務部，為客戶提供售前及售后服務。 　　Shanghai Yucheng Drying Equipment Co., Ltd is a joint-stock company specialized in the production of vacuum freeze drying equipment in China. 　　The first-class engineering and technical personnel and seasoned workers who developed and manufactrued the first freeze drier in China all gather in this company. At present,this company manufactures and sells two series of drying equipment, namely the medical vacuum freeze dryer and foodstuff freeze dryer of fourteen specifications. 　　It is the guideline of this company to follow the GMP (good manufacture practice)in the overall process starting from product design to after-sale service. This companyis is the first ISO9001 certified freeze dryer manufacturer in China and it has been granted the ISO9001 certificate by TUV of Germany. 　　In the YRD series dryers of this company, advanced technologies introduced from well-known foreign freeze dryer manufacturers are employed and the China’s unique “stean flow control”, “vacuum leakage rate testing”, “adjustable space between shelf boards”, “door in door design” and “dryness discrimination” are developed. The world most advanced refrigerati