All
- All
- Product Management
- News
- Introduction
- Enterprise outlets
- FAQ
- Enterprise Video
- Enterprise Atlas


Beijing heng optical information technology co., LTD. (hereinafter referred to as the "company") in September 2004 was registered in Beijing zhongguancun high-tech park, was established in 1994, formerly known as Beijing constant light technology development co., LTD.
The company has strong scientific research strength: all the core technologies are completely independent intellectual property rights, with 9 invention patents and dozens of software Copyrights. Since 2005, it has successfully implemented more than 10 industrialization and scientific research projects of the National Development and Reform Commission
