OuYa Electronics (H.K.) Limited.
Address：Rm 1203, 12th Floor, Kalok Building, 720-722 Nathan Road,
                   Mongkok, Kowloon, Hong Kong
Tel : +852 2394 3239 / 2787 6522
Fax : +852 2789 3615

Zhongshan OuYa Precision Electronics Co., Ltd.
Address：Fuhua Building, No.9 Xingzhong Road, East District,
                   Zhongshan, Guangdong, China.
Tel：+86 760 88230030 / 88230031
Fax：+86 760 88230020
Contact：Kevin Lam 
E-mail：kevin@ouyatobo.com
Website：www.ouyatobo.com