Dianju has completely independent intellectual property rights for all its products. Technology and services are Dianju’s core competitiveness. Dianju has always adhered to the spirit of technology-oriented and service-first, and has been unremittingly committed to the research and development of middleware applications, providing excellent products and services to various enterprises and institutions in the fields of e-government and document processing.

We provide a full range of electronic signature products, including AIP format, PDF, Office, web pages, pictures, support for 2D barcode printing with digital signatures for anti-counterfeiting, support for mobile signatures, etc. It adopts control mode to integrate seamlessly with various systems. Effectively complete document security storage, transmission, signature review, and identity verification, comprehensively covering many industries, enterprises and institutions, and providing customers with safe and effective document information security. And through a large number of customer accumulation and rich practical experience, a complete set of mature industry solutions has been formed in the fields of government agencies, finance and insurance, transportation and logistics, education and medical care, military enterprises and other fields.

Dianju electronic signature system complies with the "Electronic Signature Law of the People's Republic of China", passed the security inspection of the Ministry of Public Security, the National Security Bureau, and the military, and obtained the certificate issued by the Ministry of Public Security "Computer Information System Security Special Product Sales License", "Secret Information System Product Testing Certificate" issued by the State Security Bureau, and "Military Information Security Product Certification" issued by the military. This ensures that the security requirements of electronic seals are fully guaranteed.

The company has six departments: Sales Department, R&D Department, Quality Department, Technical Support Department, Finance Department, and Administration Department, with offices in Jiangsu, Shanghai, Anhui, Guangzhou, Liaoning, Shaanxi, Wuhan, and Chengdu office. It has established extensive and in-depth cooperation with more than 1,900 companies, and has established cooperation in foreign markets such as Canada, the United States, and Germany, and has complete integration capabilities.