Qinhuangdao Audio-visual Machinery Research Institute

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Patent & Testing

Multimedia digital projector dome

Fisheye lens for projector

Fisheye Monitoring Lens

Short focus lens

Semiconductor test Equipment

film shooting and aid equipment

Dome theater project

360??panoramic surveillance system

Cleaning project

The Institute was founded in July 2, 1964, when it was directly under the Ministry of Culture Institute of the Shanghai Film mechanical design. 1965 designated as a unit directly under the

JDYT-0.95/170??/2.3

JDYT-1.2/160?? a pair of fisheye

JDYT-1.2/163??for 4K projector

China National Machinery Industry Corporation

Shenyang Academy of Instrumentation Science Co.,LTD

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