Kemgen Medical Co., Ltd. is one of the largest company of in vitro diagnostic products in China.  A full range products are provided covering business segments: Blood collection Tubes,Diagnostic Reagents and Diagnostic Laboratory Instruments.For Blood collection tubes business,We offer high quality products with certified CE  & ISO13485 in the most competitive price ,timely delivery time and prompt sale service,with a factory in Shanghai,which is China economic centre.If there are interested in any styles of our products, please feel free to contact us.