XIMAMEN MENLSEN ELECTRONICS CO., LTD is a leading biotechnology company in China since 2005, We provide molecular biological reagents as well as essential lab instruments. MENLSEN Corporation is the factory of Automated Nucleic Acid Extraction System96 Gradient PCRUltra Micro Volume UV-VispectrophotometerCentrifugesBlood RNA TubeCell Free DNA Storage TubePipette Tip Rack Refill SystemLiquid handling instrumentMore than 100 kinds of DNA/RNA Extraction kits.