BeiJing SongYuan Huaxing Biotechnology Co.LTd. is registered in FengTai district Beijindg. It is a high and new technology enterprise, especially provides the new technical instrument and equipment for the life sciences domain.The company mainly devotes to the laboratory instruments design, research, the  product manufacture and marketing.The freeze dryer is widely used in medicine,phamacy,biology research, chemical industry and food production etc.