1st Asian tracker got B&V report
1st Chinese tracker got UL3703 system certification
1st Chinese tracker got ETL certification
1st Chinese tracker got PE Stamp
1st Chinese tracker got boundary layer wind tunnel test data
1st Chinese tracker deliveried MW scale project to Japan
Manufacturer with an extensive range of products at very competitive prices.
The product is very good in quality, and after 3 years I have not had any incidents.