Beijing yijiadixin Technology Co., Ltd., established in 2009, has a 12-year professional R & D team to develop and produce soft and hard lithium battery protection plates. According to customer needs, we continue to develop and innovate to meet customer customization needs. The processing method is production processing. The office address is 5 / F, building 8, yujingtai Industrial Park, Dalang street, Longhua District, Shenzhen, Guangdong, China. If you are interested in our products, technology or services, you are welcome to call or visit us at any time