How about Beijing Zhongke Zhongcheng Technology Co., Ltd.?

Not bad. Zhongke Zhongcheng Technology Development Co., Ltd. is a group company composed of Beijing Zhongke Zhongcheng, Jiangsu Zhongke Zhongcheng and Shandong Zhongke Zhongcheng. Is a high-tech enterprise specializing in software development, system integration and digital mining. Relying on Tsinghua University, China University of Mining and Technology and other universities, the company has developed a comprehensive information management system suitable for mines, and engaged in software development and integration of data network technology, image and video monitoring system, optical fiber transmission and industrial intelligent control.