• <var id="885ph"><track id="885ph"><ins id="885ph"></ins></track></var><source id="885ph"></source>
    <video id="885ph"></video>
  • <b id="885ph"><address id="885ph"><bdo id="885ph"></bdo></address></b><video id="885ph"></video>
    <source id="885ph"><menu id="885ph"></menu></source>

  • <source id="885ph"><menu id="885ph"></menu></source>
  • <tt id="885ph"><acronym id="885ph"></acronym></tt>

    About us
    Contact us
    ◆ Consultation hotline:0472-5352900
    質量為本,誠信為先,我們只做客戶信賴的產品Honor and qualificationCurrent location:home > About us > Honor and qualification
    • Three level enterprise of safety production standardization

      Three level enterprise of safety production standardization

    • High tech Zone level R & D Center

      High tech Zone level R & D Center

    • Enterprise research and Development Center

      Enterprise research and Development Center

    • Rare earth metal industry outstanding enterprise award

      Rare earth metal industry outstanding enterprise award

    • Advanced enterprises

      Advanced enterprises

    • Off campus practice teaching base

      Off campus practice teaching base

    • Benchmarking enterprise quality

      Benchmarking enterprise quality

    • High tech Enterprises

      High tech Enterprises

    • certificate of thanks

      certificate of thanks

    • Baotou Municipal Government Quality Award

      Baotou Municipal Government Quality Award

    • Enterprise standard "leader" certificate

      Enterprise standard "leader" certificate

    • [invention] tungsten cathode laser multilayer cladding repair method

      [invention] tungsten cathode laser multilayer cladding repair method

    美人妻出差被寝取中文字幕_色偷偷亚洲第一综合网_国产三级片精品视频_毛片无码专区精品一区_亚洲三级在线无码_高潮颤抖抽搐无码av