The OHSAS18001:2007 occupational health and safety management system certificate
2014-04-10
The OHSAS18001:2007 occupational health and safety management system certificate

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The ISO9001:2008 quality management system certificate
2014-04-10
The ISO14001:2004 environmental management system certificate
2014-04-10
2nd Guangxi “Ringway” E-organ Teaching Exchange Activity
2014-04-10
2012 China (Shanghai) International Musical Instruments Expo
2014-04-10
Ringway: Identified as “China Well-know Trademark”
2014-04-10
2012 Ringway International E-Organ Competition
2014-04-10
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