• <dd id="5i9de"></dd>
  • <button id="5i9de"></button>
  • <button id="5i9de"><object id="5i9de"></object></button><dd id="5i9de"></dd>
    <rp id="5i9de"><object id="5i9de"><blockquote id="5i9de"></blockquote></object></rp>
    
    <rp id="5i9de"><acronym id="5i9de"><blockquote id="5i9de"></blockquote></acronym></rp>

    <th id="5i9de"><track id="5i9de"></track></th>

    service
    Contact us
    TEL:023-65181261
    FAX:023-65184202
    Technology export
    Home > service > Technology export

    S company can undertake all kinds of gear, clutch, trial production of paper-based friction materials and the research and development

    S company can undertake high precision gear shaver grinding modification

    S company can undertake high precision gear metallographic examination, material physical and chemical analysis

    S company can undertake high-precision gear grinding

     

    Copyright © 2010-2023 All Rights Reserve Chongqing Wang Cheng Technology Co., Ltd. ICP18011171̖-1
    AddressShapingba District of Chongqing wellhead Industrial Park TEL023-65181261 FAX023-65184202
    777奇米