<menuitem id="rzh5h"></menuitem>

<font id="rzh5h"></font>

<menuitem id="rzh5h"></menuitem>
<dfn id="rzh5h"></dfn><font id="rzh5h"><span id="rzh5h"><thead id="rzh5h"></thead></span></font>
        <ins id="rzh5h"><video id="rzh5h"></video></ins>

              <delect id="rzh5h"><pre id="rzh5h"></pre></delect>
                <menuitem id="rzh5h"></menuitem>

                Hotline:4006-030-616
                Popular: Thermal desorptionHeadspace sampler

                Recommended products

                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]

                News

                Common problem/FAQ

                MORE+

                programme

                Reasons for choosing us

                Serve the industry with advantages and conquer customers with services
                About Us
                Company Profile
                Appointment interview
                corporate culture
                Video Center
                News
                Company dynamics
                Common problem
                Product
                Purge and catch device
                Headspace sampler
                Thermal desorption
                Activator
                cryoconcentration
                Contact us
                Add:Liangtownship, Fangshan District
                EMAIL:bjzyyskj@163.com
                Tel:010-61598028 010-82490568
                Fax:010-61598028-108
                WeChat

                Scan
                Copyright ? 2018 Beijing Zhongyi Yusheng Technology Co., Ltd 京ICP備10046828號-2
                国产老妇真实视频在线观看,国产老妇真实在线视频,国产老女露脸一区二区,国产老女人仑乱视频,国产老女人卖婬睡小伙视频