sales @esimtek.com
ESIM TECHNOLOGY LTD
Shanghai Production Center:55th Yuanzhong Rd., Nanhui Industrial Park, 201399,Pudong,New District, Shanghai, P.R. China
Zhuhai Production Center:Building 2,the 3rd Keji Road,519085, High-tech Zone, Zhuhai City,Guangdong Province
Tel: +86-21-5818-2600
E-mail: sales@esimtek.com
Website: www.esimtek.com
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