Changzhou Changzai Information Technology Co., Ltd. (formerly known as Changzhou Yinrui Huaxin Intelligent Technology Co., Ltd.), founded on 20 15, is located in Changzhou City, Jiangsu Province, and is an enterprise mainly engaged in technology promotion and application services.

The company is mainly engaged in intelligent control system development, computer software and hardware development, technology transfer, technical services, communication equipment, computer software and hardware, sales and maintenance of electronic products and office equipment, and business information consulting services.