Perfect Ease Biotech is leading manufacturer under Perfemed Group. It is China office of Chemux Bioscience Inc. USA. We mainly produced high quality of IVD reagents in both USA & CHINA. We good at manufacturing Hormone ELISA & CLIA tests,and has been got more than 25 years' experience. US factory production series:Thyroid Function tests/ Fertility tests/ Cancer Marker/ Cardiac Marker ELISA & CLIA tests etc. Drug of Abuse , cardiac Marker rapid tests.China factory production series:Hepatitis Marker ELISA tests and some of Infectious Disease ELISA tests. ELISA analyser/ washer/ ESR