Shenzhen Huiyi Nengda Smart Card Technology Co., Ltd. was established in 2004; The company relies on the comprehensive advantage platform of Yinengda Group to produce a series of mobile intelligent terminal products; Huiyi Nengda is a national high-tech enterprise and a Shenzhen dual soft enterprise; Having national industrial product production license, international quality management system certification and other honorary qualifications; Having multiple software copyrights and design patents, some products have also obtained CE certification, explosion-proof certification, and the Ministry of Transport's one card inspection certification.