Quality control systems include:
1. BHMA,ANSI CERTIFICATE (verification/report no.: 130909045GZU-001/ 130909045GZU-001 & 130909045GZU-002);
2. SGS-- ISO 9001:2008 (CN10/30257/ NO. SGS 9001-8 01 0311);
3. ESS-CE (SEM14071510);
4. FCC (certificate no.: SEM13060059);
5. CE (report no.: STR13068228E)
and other standards and criterions that are under processing.
