亚洲熟女乱综合一区二区-中国大陆高清aⅴ毛片-久久久久99精品国产片-综合色区亚洲熟妇另类-99热精品国产三级在线

    • 中文
    • English
    • HOME
    • About
    • Products
      • Engine industry
      • Gear Industry
      • Bearing Industry
      • Cutting Tool Industry
      • Iron and steel Industry
      • Photovaltaic Industry
      • Aeronautics and Astronautics Industry
      • Glass Tools
      • Superhard abrasives
      • General bonded abrasives
    • News
      • Company news
      • Industry news
    • Contact Us

    Products

    • Engine industry
    • Gear Industry
    • Bearing Industry
    • Cutting Tool Industry
    • Iron and steel Industry
    • Photovaltaic Industry
    • Aeronautics and Astronautics Industry
    • Glass Tools
    • Superhard abrasives
    • General bonded abrasives

    Gear Industry

    • Gear hob cutter grinding wheel

      Gear hob cutter grinding wheel

      Gear hobbing cutter is high speed steel materialSo we choose resin bonded CBN grinding wheel.The first step is use GC grinding wheel to repair the resin CBN grinding wheelTo make sure the concentricity is good,Then grind gear hobbing blade.During gri

    • Diamond rotary dresser for gear grinding machine

      Diamond rotary dresser for gear grinding machine

      Diamond rotary dresser for gear grinding machine.The type diamond roller is used on the gear grinding machine.Dressing for ordinary ceramic grinding wheel or CBN grinding wheel.After the grinding wheel is formed, then grind the workpieces. Make the c

    • Bevel gear grinding wheel

      Bevel gear grinding wheel

      Bevel gear grinding wheel use SG, white corundum abrasives, ceramic bond and so on which were sintered at high temperature.Most oftenly used size220x95x170mm 260x110x200mm312x98x251mm 330x98x193mmCustomized speicification is available

    • worm grinding wheel

      worm grinding wheel

      The worm grinding wheel is mainly used for grinding the worm gear and worm gear surface of the reducer.The product has good stability, high grinding accuracy and small cumulative pitch error.It can maintain continuous involute and helical gear geomet

    • no burning and high efficiency grinding wheel

      no burning and high efficiency grinding wheel

      No burning and high efficiency grinding wheel is a new type grinding wheel developed by forturetools according to gear grinding industry.The grinding wheel is made of GDV low temperature binder,SG and hollow ball abrasive.The grinding life is 5-8 tim

      Quick navigation:

    • About Us
    • Products
    • News
    • Contact Us

    Bold Group

    Forturetools

    BYD Abrasives

    Malaysia
    ADD: No.10 Dongqing Street,
    High&New tech Development Zone.
    Zhengzhou, Henan, China.
    Postal code: 450001 E-mail:liu@bold68.com
    Phone: 0371-67662016 86162612
    ?Copyright 2004 Zhengzhou Bold Abrasives Co., Ltd. All Rights Reserved.
    Leave Message Fold Window
    Name
    Telephone
    E-mail/QQ
    Message

    感谢您访问我们的网站,您可能还对以下资源感兴趣:

    亚洲熟女乱综合一区二区-中国大陆高清aⅴ毛片-久久久久99精品国产片-综合色区亚洲熟妇另类-99热精品国产三级在线
    免费吃奶摸下激烈视频
    主站蜘蛛池模板: av人摸人人人澡人人超碰| 尤物国产在线精品一区| 亚洲高清有码中文字| 特级a做爰全过程片| 亚洲国产成人精品无码区四虎| 极品粉嫩国产18尤物在线观看| 亚洲日韩国产精品乱-久| 亚洲国产成人综合精品| 被灌满精子的波多野结衣| 成人精品一区二区三区电影| 好男人在线社区www在线影院| 亚洲中文字幕久久精品蜜桃| 午夜亚洲国产理论片中文| 久久国产亚洲精品无码| 狠狠综合久久久久综合网浪潮| 国产好大好爽久久久久久久| 成人无码h真人在线网站| 精品一区二区三区在线播放视频| 免费精品国产自产拍在线观看图片 | 免费国产va在线观看视频 | 欧美老肥妇做爰bbww| 女人被黑人狂躁c到高潮小说| 亚洲欧美综合在线天堂| 免费又黄又爽又猛的毛片| 亚洲熟妇av一区二区三区浪潮| 国产精品国产自线拍免费| 中文字幕一区二区人妻性色| 老司机午夜精品视频无码| 亚洲成av人片天堂网| 国产欧美日韩精品a在线看| 国产精品高清一区二区不卡片 | 潮喷大喷水系列无码| 国产手机精品一区二区| 草草影院ccyy国产日本欧美 | 无码中文字幕色专区| 国产乱人伦偷精品视频免| 亚洲中文字幕va福利| 午夜国产免费视频亚洲| 亚洲国产精品无码专区成人| 亚洲一区二区| 欧美丰满熟妇xxxx|

    <p id="3jwen"><ins id="3jwen"><label id="3jwen"></label></ins></p>
    <source id="3jwen"><ins id="3jwen"></ins></source>

        <source id="3jwen"></source><track id="3jwen"></track>