Welcome to choose Yaoan Electronic Technology Development Co., the production of products, your enterprise will be provided by us to provide detailed and intimate service:

One year warranty

Free replacement parts

One year warranty, warranty period LED display, circuit board, all kinds of sensors and other accessories appear any quality problems (except man-made damage), all for you free replacement.

Lifetime maintenance

Free data calibration

Products that exceed the warranty period provide lifelong service, only charging parts fees, do not charge labor costs and other additional costs.