We specialized in pharmaceutical machinery research and develop, manufacture and sales, with more than 30 years experience. We have two manufacturing sites, located at Shanghai and Wenzhou respectively. Our main products include Supercritical CO2 Extraction Machine, Multi-function Herbal Extraction Machine, Outside Loop Evaporator, Alcohol Sediment Pot, Vacuum Belt type Dryer, Mechanical Vapor Recompression MVR Evaporator, High efficiency Intelligent Tablet Film Coating Machine, 3D Universal Mixer, Ultrasonic Extraction Machine, Hot Reflux Extractor Concentrator, Small Multi Function Extractor Concentrator, Automatic Macroporous Resin Absorbing Unit, Fermenter, Spherical Concentrator, Vacuum Reduced Pressure Concentrator, High Speed Centrifugal Spray Dryer, Stainless Steel Reactor Crystallizing Tank, Wet Process Mixing Granulator, Vibrating Screens, Vacuum Mulser, Universal Pulverizer, Double Linked Filter, Diacolation Tank, Automatic Digital Feeding Mucking System for Extraction Production Line etc. The company after ISO9001, ISO14001, OHSAS18001 and hi-tech enterprise confirmation, enjoying national high and new technology enterprises' various preferential policies. In 2008, the company was named zhejiang patent demonstration enterprises, "Chengdong" is recognized for zhejiang famous trademark, with D1,D2 class pressure vessel manufacturing license. The company was named "contract trustworthiness enterprise", "AAA credit" enterprise, has perfect quality guarantee system and passed ISO9001:2008 quality system authentication. The company has set up "Chengdong pharmaceutical machinery provincial high-tech enterprise research center", get more than 70 pharmaceutical machinery patents.We undertake many national, provincial, municipal, regional level technology program projects;We undertake many drafter missions on product industrial standard (China Medicine Machine Industry), and the standard on Alcohol Recovery Tower and Supercritical CO2 Extracting Device were already promulgated.