1. ISO 9001
Certificate No. 00910Q10657R0M
Issued Date : 28 April, 2010

2. ISO 14001
Certificate No.00910E10146R1M
Issued Date : 28 April, 2010

3. UL No. E88653(S)

4. SONY GP
issuedon：2005.7.30
Term of validity：2009/08/01-2011/07/31

5. CQC
CEM-1 CQC证书编号:CQC10001049763 (2010/08/26-2014/08/26)
FR-1 CQC证书编号:CQC10001049764 (2010/08/26-2014/08/26)

6. ISO 14064-1:2006
Certificate No.CN/31203
Issued Date : 20 October, 2010