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Today, one of our client require BPA free in our 12V car vacuum cleaners, we a a little puzzled in this requirement. After search on internet. we learned a lot about this. Following are the content from wiki. Bisphenol A (BPA) is an organic synthetic compound with the chemical formula (CH3)2C(C6H...Read more »
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Battery maintenance is always a common topic, especially in winter, it is always felt that the battery is not durable and the battery’s fear of cold is incisively and vividly. How can electric car batteries be cured in winter? To this end, Xiaobian specially invited for everyone to be able ...Read more »