Our screen and battery factories have passed a number of certifications, which on the other hand indicates that our quality is very good.
Here are some of our certificates that we owned:
CMS mobile battery are professional mobile battery manufacturer in China since 2009. We can accepted OEM & ODM according to your request. We also offer phone battery wholesale in bulk so that you can order on line as well. Please feel free to contact us on your next mobile battery order.
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