Wenzhou Chengdong Medicine Machine Co., Ltd. is a professional Manufacturer. Our main products series include hot reflux extracting and concentrator,extraction device,ethanal recovery,coating machiery,Supercritical fluid extraction device. Most of our products have obtained International Approvals like ISO9001:2000 etc. With the advanced production facility, strong technical ability and professional production capability, we're sure that we can supply customers with the high quality and best design.Main Export Markets:South America, Southeast Asia, Eastern Asia, Mid East.