The professional manufacturer for alcohol testers over 10 years!Factory established in 2006, we develop and manufacture the alcohol tester and the breath ketone analyzers with our high professionality;We have got the FDA in 2017, and all our models are with CE,ROHS,FCC certifications as well as the testing reports.12 patents on designs and functions are on hand now, and OEM and ODM services are available!We also have rich experience in exporting the various breath alcohol testers to overseas markets as US, Europe, South Africa, Southeast Asia and the Middle East;Contact us if you are interested in our products or you have an idea on developing your own design, our service will meet your satisfaction.