DHC is an IT company to provide leading application software products, information service and industrial solutions for global customers. It owns almost 10000 employees and has launched more than 20 branches located in Beijing, Jinan, Shenyang, Kunshan, Shenzhen, Suzhou, Nanjing, Ningbo, Hong Kong in China, as well as Tokyo, Okinawa, and Kyoto in Japan. It is the leading software exporter and the core IT solutions provider in China.

As the top IT service and solutions provider in the world, DHC insists on simultaneous development strategy of domestic and overseas markets. The business has been developed in China, Japan, USA, as well as middle and southern Asia areas. 

DHC provides worldwide customers with full lifecycle service from consulting, design, development, maintenance, testing, application, monitoring, to technical support and helpdesk. In China, it is the largest software system and IT service exporter to Japan and has established good cooperative relations with world-renowned companies such as NEC, HITACHI, NTT DATA, NRI, IBM, NIPPON STEEL&SUMITOMO METAL, MITSUBISHI and Panasonic. At present, more than half of the top 30 companies in the information service industry in Japan are long-term partners of DHC. As the Top 2 software exporter in China for so many years, DHC has exported its software products with independent intellectual property rights to Uzbekistan, Bangladesh and Congo (Brazzaville).​

DHC focuses on main industries and regions in domestic market, and has developed rapidly in intelligent manufacturing, smart city, smart commerce, smart healthcare, smart energy, and smart finance etc. In the field of intelligent manufacturing, DHC and Dalian University of Technology won the title of “National Joint Engineering Laboratory for Manufacturing Management Information Technology” and established a special research and development institution in Kyoto, Japan. In the field of bank mobile payment, DHC is the only solution provider who can realize full integration of MTPS among the three telecom operators, Union Pay and People's Bank of China. In the domestic market, DHC is recognized as the top 8 of Chinese independent R&D software product brand, and also keeping leading market share in the fields of bank card solutions, financial auditing solutions, and enterprise resource management solutions.​

In recent years, with the development of business such as cloud computing and Internet, DHC has expanded into new IT fields such as cloud data center, e-commerce operation and mobile internet application. Based on the world-class cloud data center, DHC has founded one-stop service covering cloud technology, big data, and mobile terminal to realize the foundation of entire technology system and application solutions system from cloud to terminals. In the field of e-commerce, DHC has established CMCmall. com to provide a third-party online trade platform for medicine and medical instruments enterprises, as well as medical institutions nationwide. Driven by IT, the core competitiveness, DHC will innovate in the business mode and turn from a system operator to a business manager.

DHC has earned the recognition of the whole industry and the trust of customers out of its quality. It also gained the membership of “Global Growth Enterprise” of the world economic forum, and has won the honors of “IAOP: The Global Outsourcing 100”,  “The Most Competitive Chinese Software Enterprise”, “The Leading Chinese Outsourcing Service Enterprise”, “The Outstanding Contribution Award of Chinese software and Information Service”, “China Software Innovation Management Award”, and “National Innovative Enterprise”.​