According to the statistics of the Monthly Database of Power Battery released by the Institute of Advanced Industry (GGII), in the first half of 2020, China's production of new energy passenger vehicles was about 314000, down 43% year on year, and the installed capacity of power battery was about 13.20 GWh, down 41% year on year.

Among them, the total installed capacity of the top ten power battery enterprises is about 12.57GWh, accounting for 95% of the total.

Qingdao Ruijie Intelligent Instrument Co., Ltd. has been committed to the new energy detection industry since its establishment in 2012. It has developed a number of test equipment suitable for industrial applications. Impulse short circuit tester, insulation resistance tester, internal resistance tester, pack test system and other products are the company's flagship products. Most of the top ten enterprises installed in the first half of the year have long-term cooperation with Ruijie Instruments. Ruijie Instruments also contributes to the testing of many customers.

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