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            Hotline:4006-030-616
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            Automatic thermal desorption instrument, automatic headspace sampler, automatic purge and trap device=Product Center

            About Us Beijing Zhongyi Yusheng Technology Co., Ltd. is a modern enterprise integrating technology research and development, manufacturing, sales and after-sales service. It is also one of the large-scale domestic manufacturers of pre-treatment equipment. Its main products include full-automatic headspace sampler, full-automatic thermal desorption instrument, full-automatic purging and catching device, de... [View more]

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            AHS-7900E Automatic Headspace Sampler

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            Contact us
            Add:Liangtownship, Fangshan District
            EMAIL:bjzyyskj@163.com
            Tel:010-61598028 010-82490568
            Fax:010-61598028-108
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            欧洲女人牲交视频免费,做爰高潮全过程免费的视频,性开放的欧美大片高清播放
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