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Guangzhou PolySony Electronic Technology Company Limited combines manufacturing and trading, and was founded in 2004. Our main markets include Europe, America and other regions. We have established friendly business relationships with customers from more than 60 countries around the world.
We mainly invent and produce all kinds of unlock cards, SIM unlock cards, mobile phone auto ip dialer... More Detail»

Tel: +86 020 85209406
Fax:+86 020 85209406
Email:polysony@hotmail.com
Web:http://www.3g-sim.com
Web:http://www.polysony.com
Web:http://www.GOGUO.CN
Add: R801,2nd Building Living Mall B(Li Ying Square), 356 Mid-xingang Rd,Haizhu District,Guangzhou
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Guangzhou Polysony Electronic technology co., ltd.
Tel:+86-020-85209406  Email:czydx313@hotmail.com Fax:+86-020-85209406  Add.: No.2 Room801,Guangzhou,Guangdong,China
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