DHN- Discover the High Definition and Natural World
Shanghai DIDON Industrial Co., Ltd.

Company Profile

Company Profile

Company Profile

Shanghai DIDON Industrial is one of the leading multimedia products manufacturers and suppliers in the industry. Our products include laser projectors, HDBaseT Extender, video processor.

The DHN brand implies that DIDON pursues the great dream of high quality and natural images. DIDON has the comprehensive product line in the aspects of picture display technology, edge-blending technology, picture processing technology, central control technology, long-distance drive transmission technology and audio video switching technology, and has achieved high research and development achievements.

Company Profile

Company Culture

DHN Brand-D means our company DIDON, H means high quality, N means natural video processing.

DHN, as an application product, we required our products with the best quality, but also the color of the screen
Image should be furthest closely to the natural color.

DHN is not just a brand, but also an ideal, a dream, a cultural inheritance, and a faith.

DHN DIDON brings together a large number of elite, the team is carrying out a "parallel picture and video"
Visual development plan, aims to create a more aesthetic audio-visual product.
Company Culture

Our History

In 2014, Shanghai DIDON Industrial Co., LTD was established in Shanghai and we also founded our own brand-DHN.

In 2015, we launched the first multiplex laser projector successfully.

In 2016, DHN won the Top Ten Industry Brands of the year by the virtue of its high-quality technology and services. In the same year, DHN laser projector won the Professional Brand of Multiple Projection by virtue of multiple patent technologies.

In 2017, DIDON had set up branches in Shanghai, Beijing, Jiangsu, Hong Kong, Shenzhen, Hubei, Sichuan, Hangzhou and Harbin, and established technical service networks across the country.

In 2018, DHN had launched the fully automatic projection edge blending platform successfully, which leads projection edge blending into the fully automatic edge blending 2.0 era.


DIDON has obtained a number of national technology patents through continuous technology research and development, such as National High and New Technology Enterprise Identification, ISO9001, ISO14001 and so on. Each year, DIDON launches several new products.

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