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ShenZhen TONV Technology Co.,Ltd
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About Us
TONV a laptop-battery professional manufacturer based in Shenzhen,established in June,2004.We possess an experiencced and professional Research&Development Team with more than 18 engineers.All our engineers are dedicated to researching and developing new models everyday.We have already developed hundred of models for all laptop batteries,including Laptop Battery,Circuitry Board,PCM Board and Plastic Case.Our major products cover a wide range of rechargable batteries,which may be compatible with ...
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