国产午夜精品理论片影院-国产午夜精品鲁丝片-国产午夜精品视频-国产午夜精品无码-国产午夜精品一区二区-国产午夜精品一区二区三区

Hello,Welcome to Dongguan Huayu Diamond Tools Co.
Good service
優(yōu)質(zhì)服務(wù)
Quality assurance
品質(zhì)保證
Excellent team
優(yōu)秀團(tuán)隊(duì)
Good service
優(yōu)質(zhì)服務(wù)
Solution
解決方案
Product Center
產(chǎn)品中心
Resin grinding wheel
CBN grinding wheel
Ceramic grinding wheel
Metal grinding wheel
Resin cutting discs
Bore grinding wheel
Electroplated grinding wheel
Punch machine grinding wheel
ABOUT US
關(guān)于我們
Dongguan Huayi Diamond Tools Company Limited was founded in 2001. 
The Main Business of the company is developing and manufacturing Diamond Grinding Wheel and Boron Nitride Grinding Wheel (CBN, including Resin Binder, ceramic bond, electroplated metal bond, metallic bond)

The company has its professional technical team, advanced production and testing equipment, and would research and develop grinding wheels for various of special purposes pursuant to the clients' requirement.

Our products were widely used for grinding and cutting of Tungsten Carbide Die, Bearings, Auto Parts, Compressor Component, Aerospace, Ceramic, High-speed Tool Steel, Ferrite Material, PCD tools, Glass, Gemstone, Semiconductor.

View details

News Center
新聞中心
  • new5
    new5new5new5new5new5new5new5new5new5
  • new4
    new4new4new4new4new4new4new4
  • new3
    new3new3new3new3new3new3new3new3new3
  • new2
    new2new2new2new2new2
  • new1
    new1 content
    • Contact
    share
    Tel
    Tel：
    0769-83982759
    . 主站蜘蛛池模板： 日日夜夜中文字幕 | 成人精品区 | 久久精品一区二区三区日韩 | 精品一区二区三区在线视频观看 | 日韩欧美一区二区三区在线 | 特级黄色| 国产精品高清在线观看 | 成人免费aa在线观看 | 在线视频一二三区2021不卡 | 99re6这里有精品热视频在线 | 久热中文字幕在线精品首页 | 日韩精品视频一区二区三区 | 国产国产精品四虎视频精品 | 国产精品嫩草研究所永久网址 | 久草经典视频 | 国产成人精品日本亚洲语言 | 情趣色视频网站 | 日本中文在线观看 | 久热久| 亚洲天堂h | 国产欧美成人一区二区三区 | 91在线精品 | 日本一级在线观看视频播放 | 久久久久99精品成人片三人毛片 | 超级碰碰青草久热国产 | 婷婷久久五月天 | 澳门成人免费永久视频 | 欧美日韩中文在线视频 | 久久精品国产亚洲黑森林 | 久久ri精品高清一区二区三区 | 久久在线 | 免费一级毛片在线视频观看 | 欧美jizzhd极品欧美 | 国产精品九九久久精品女同 | 爱做久久久久久久久久 | 黄色成人影院 | 久久9966精品国产免费 | 久久99爱爱 | 国产一区二区三区免费观看 | 国产精品福利社 | 国产精品伦理久久久久久 |