- ISO9001,ISO14001,OHSAS18001 approval
- UL approval, file No. MH27867
- CE approval, file No. G4M20104-0412-E-16
- VDS(GE) ,SONCAP,PCT approval,
- JISC 8702, 2003 ;JISC 8704, 1999
- IEC 60896, 21-22, 02/2004
- EN60896, 21-22, 2004
- IEC60254:2004
ON DEMAND
ON DEMAND