No.128,Zaojia Street, Fengtai District, Beijing 100070, China Beijing,

Beijing Liuyi Instument Factory, founded in 1970, is a one of the biggest professional manufacturers of electrophoresis power supplies, electrophoresis cells, UV transilluminators, gel documentation &...

Best quality and durable stationery from renowned Manufacturer of Gemological Microscope, serving the market since 2009. OPTO-EDU (Beijing) Co., Ltd. operates under Own Lisence, dealing in comparison ...