Changsha U De Toptech Electronic Technology Co.,Ltd is the original manufacturer for Alcohol Testers / Breathalyzers.

We provide one-stop services from I.D. Rendering to modeling, from computer conceptual design to working samples, from tester fabrication to production, from component to final packaging. We can help our customer meet specific needs of fast changing market and the global economic environments. Efficient resource&cooperate team spirit create the highest added value in our products and services. We promise to satisfy our customers' needs on OEM & ODM projects.  

Our factory certified with ISO 9001-2015 and we are committed to bringing the most practical in use and of course the highest in quality to our customers and end user.