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The test center is composed of five major laboratories: safety laboratory, environmental laboratory, environmental protection laboratory, power supply laboratory and electrical performance laboratory. It can independently complete the full project testing and certification of original / auxiliary materials, spare parts and battery modules ...CHANGZHOU FEIFAN ENERGY TECHNOLOGY CO.,LTD quality control 0CHANGZHOU FEIFAN ENERGY TECHNOLOGY CO.,LTD quality control 1CHANGZHOU FEIFAN ENERGY TECHNOLOGY CO.,LTD quality control 2CHANGZHOU FEIFAN ENERGY TECHNOLOGY CO.,LTD quality control 3CHANGZHOU FEIFAN ENERGY TECHNOLOGY CO.,LTD quality control 4

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