实力成就未来国内的汽车音响行业的发展与其他大多数制造行业一样,经历着从最初的引进模仿到自主研发从而树立自主品牌的成长轨迹。这是一段艰辛的过程,这其中有不少企业风光一时最后却倒下了,也有企业厚积薄发稳步发展,到现在成为了行业的翘首。常禾集团就是后者中的一个典范 Strength achievements in the future The development of the domestic car audio industry, like most other manufacturing industries, experienced from the initial introduction of imitation to independent research and development in order to establish their own brand growth trajectory. This is a difficult process, of which many enterprises have finally collapsed for a while, as well as the steady development of the enterprise, and now it has become the best in the industry. Chang Wo Group is one of the latter model