国产亚洲日韩网曝欧美台湾,偷柏自拍亚洲综合在线,动漫人妻无码精品专区综合网,中文字幕日韩一区二区不卡

<strike id="6awe2"><menu id="6awe2"></menu></strike>
      <fieldset id="6awe2"><menu id="6awe2"></menu></fieldset>
      • <strike id="6awe2"></strike>
        <del id="6awe2"></del>
        • 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

        Superhard abrasives

        • PCD Measuring and Supporting Tools

          PCD Measuring and Supporting Tools

          Application:PCD measuring tools are suitable for measuring the full automatic external & internal grinder in bearings, automobile and engine industry. They are used with measuring control devices and testing gauges, to realize the measuring of ex

        • Internal Grinding Wheels

          Internal Grinding Wheels

          Features:Internal grinding wheels are suitable for internal grinding air compressor parts, bearing internal holes, grooves and automible parts of black metal and non-ferrous metal.

        • Optical Glass Grinding Wheels

          Optical Glass Grinding Wheels

          Application:Special for grinding and processing optical glass.Features:High efficiency,high precision and sharp cutting.

        • Electroplated Form Grinding Wheels

          Electroplated Form Grinding Wheels

          Application:Electroplated form grinding wheels are with many types and various shapes,being widely used for form grinding of glass,stone,magnetic materials,ceramic etc.Features:1,High efficiency 2,High precision 3,Long service life.

        • Diamond dressing wheels

          Diamond dressing wheels

          Application:Diamond dressing wheels are new generation dressing tools for grinding wheel. Can be used for machinary industry(such as auto parts),machine tool industry,bearing industry,tools industry,hydraulic industry etc.

        • Sapphire Wafer Back Shamfering Wheels

          Sapphire Wafer Back Shamfering Wheels

          Application:Sapphire Wafer Back shamfering Wheels are mainly used for silicon wafer of IC degree and Sapphire Wafer Back shamfering grinding,also used for processing ITO glass,LED glass edge.Features:High precision,good stability,good maintainance,lo

        • Sapphire Wafer Back Lapping Wheels

          Sapphire Wafer Back Lapping Wheels

          Features:Sharp-cutting,high grinding efficiency,good self-sharpening,big allowance,Low heat generation rate,easy to control processing precision etc.

        • Silicon Wafer Diamond Wheels

          Silicon Wafer Diamond Wheels

          Application:Mainly used for single crystal silicon,polycrystalline silicon grinding and bevelling.Standard size:200*62*80*5*7 and 200*62*80*15*10Grit:100#—1000#Can be used on surface grinder.Customized shape and size is available.

        • External Grinding Wheels

          External Grinding Wheels

          Application:Resin & metal bonded CBN and diamond external grinding wheels are used in grinding carbide and cutters, magnetic materials, ceramic materials, PCD & PCBN cutters, kinescope tubes, black metal and non-ferrous metal.

        • Surface Grinding Wheels

          Surface Grinding Wheels

          Application:Resin & metal bonded CBN and diamond surface grinding wheels, are suitable for grinding the two-side workpieces in many industries, such as air conditional compressor, bearings, hydraulics, and magnetic materials, etc.

          Quick navigation:

        • About Us
        • Products
        • News
        • Contact Us

        Bold Group

        Forturetools

        Yucheng Diamond

        BYD Abrasives

        YuCheng

        Malaysia
        ADD: No.10 Dongqing Street,
        High&New tech Development Zone.
        Zhengzhou, Henan, China.
        Postal code: 450001 E-mail:info@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:

        国产亚洲日韩网曝欧美台湾,偷柏自拍亚洲综合在线,动漫人妻无码精品专区综合网,中文字幕日韩一区二区不卡
        亚洲自偷自偷偷色无码中文 国产激情无码一区二区三区 欧美午夜刺激影院 99手机国产精品 夜夜爽8888免费视频 久久久久亚洲精品无码蜜桃 国产成人久久综合777777麻豆 性无码免费一区二区三区在线 国产激情久久久久影院小草
        欧美黑人又粗又硬XXXXX喷水| 99久久精品国产免费看| 人妻丰满熟妇AV无码区APP| 成A∨人片在线观看无码| 18禁勿入免费网站入口不卡| 久久AV无码ΑV高潮ΑV喷吹|
        • <strike id="o0ukm"></strike>