成人理论在线观看|三级操逼黄片午夜一级黄色片|我要免费看的特级黄色片|亚洲AAAA黄网站|在线观看国产精品福利黑丝|免费国产黄片视频|人人妻人人操人人爽|曰韩欧美黄片怡红院亚洲色图|要看日韩黄片,免费视频。|久久久日本无码一道av

Ask me anything
about CR EXPO
A A A
September 3-5, 2026 China National Convention Center, Beijing

Language: CN EN JP

Close
<Return
Welcome to China's largest care and rehabilitation expo with 50,000 visitors

Beijing Guohongkang Medical Electronic Instruments Co.,Ltd

Beijing Guohongkang Medical Electronic Instruments Co.,Ltd

Category:Visual Aid、Writing and Reading Aids / Computer and aids for using computers / Speech Input and Voice Control Systems、Braille Writing System、Diagnostic and Assessment、Other Related Products

Booth Number:3G23

Company introduction

Beijing Guohongkang Medical Electronic Instruments Co., Ltd, a new technological enterprise,is professional to design, manufacture, sell and provide services for video magnifier and medical instruments.Guohongkang holds an outstanding technology team or excellent engineers and professionals on electronics, computer science, mechanics and optics, etc. Our company has accomplished development and technology modification of medical instruments such as YAG laser therapeutic instrument for ophthalmology, MTI and preamplifier for evoked potentials, etc. We have designed and manufacture GodHelp I video magnifiers to meet special needs of people with low vision and to improve the quality of their ilfe and work.

Latest Products