人人妻人人澡人人爽国产-免费无码毛片一区二区三区a片-国产极品白嫩精品-欧美牲交a欧美牲交aⅴ免费下载-亚洲日韩∨a无码中文字幕-孩交精品xxxx视频视频

      • 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:

      人人妻人人澡人人爽国产-免费无码毛片一区二区三区a片-国产极品白嫩精品-欧美牲交a欧美牲交aⅴ免费下载-亚洲日韩∨a无码中文字幕-孩交精品xxxx视频视频
      主站蜘蛛池模板: 九九精品视频在线播放| 午夜小视频在线播放| 日韩亚洲欧美中文高清在线| 性xxxx欧美老妇506070| 国产999在线| 欧美一区二区三区大片| 久久妇女高潮喷水多| 国产成人aa免费视频| 一本丁香综合久久久久不卡网站| 国产精品免费观看| 色综合综合在线| 久久久精品欧美一区二区免费| a级粗大硬长爽猛视频免费| 中字幕人妻一区二区三区| 国产精品98福利小视频| 午夜视频在线观看视频| 久久久无码精品亚洲日韩蜜臀浪潮| 黄色中文字幕| 妖精色av无码国产在线看| 韩国理论午夜| 国产视频导航| 国产精品后入内射日本在线观看| 狠狠骚| 少妇人妻中文字幕污| 亚洲va欧美va天堂v国产综合| 亚洲影视在线观看| 久久精品国产清自在天天线| 一级a毛片免费观看久久精品| 久久综合亚洲色一区二区三区| 五月婷婷天堂| 亚洲国产日韩在线视频| 欧美日韩三区| 欧美亚洲香蕉| 精品av| 日本高清视频在线| 国产成人无码免费视频在线| 色屁屁www免费看视频影院 | 亚洲成av人片在线观看ww| 一区二区三区四区国产| 69堂永久69tangcom| 丁香5月婷婷|