1. <tbody id="6ncgq"></tbody>
    2. <bdo id="6ncgq"><dfn id="6ncgq"><thead id="6ncgq"></thead></dfn></bdo>

        Tianjin Zhongjing

        ABOUT US

        Tianjin Zhongjing

        ABOUT US

              It is a national high-tech enterprise engaged in the processing, sales and related technology research and development of silicon materials. The company is mainly engaged in Cz silicon single crystal, Fz intrinsic single crystal silicon, Fz neutron irradiated single crystal silicon, Fz gas doped single crystal silicon, polycrystalline silicon and corresponding processed products. Product specifications 1--18 inches, mainly used in diodes, transistors, integrated circuits, thyristors, optical device, sputtering targets and solar cells.

        PRODUCTS

        PRODUCTS

        Zhongjing Semiconductor

        technology, service, integrity, excellence


        NEWS CENTER

        NEWS CENTER

        TECHNOLOGY,SERVICE,INTEGRITY,EXCELLENCE

        精品国产久线观看视频_伊人久久大香线蕉综合_亚洲色爽视频在线观看
        1. <tbody id="6ncgq"></tbody>
        2. <bdo id="6ncgq"><dfn id="6ncgq"><thead id="6ncgq"></thead></dfn></bdo>