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Quality Single Gas Detector & Multi Gas Detector factory

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Who We Are

HiYi Techonology is a professional company of committed to the development of the gas detection industry, has more than 15-year experience in specializing in the research, development, manufacture and ...

Contact Us

Address : Room 1302,Yufei Building, 42 Dongzhimenwai Street, Dongcheng District, Postcode:100027 Beijing,China

Worktime: 9:00-18:00 (Beijing time)

Business Phone : 86-010-5653-8958(Working time) 86-400-015-1600(Nonworking time)

FAX : +86-010-5653-8958

Email :

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China Beijing HiYi Technology Co., Ltd