国产免费人成视频网|色一情一伦一区二区三|欧美日韩免费r在线视频|欧美黄色一区二区在线观看|亚洲一区在线视频在线观看|国产AV尤物网站蜜芽麻豆|日韩丝袜无码一区二区三区在|国产精品一区二区三区在线观看


            <p id="eo3g9"><ins id="eo3g9"></ins></p>

            <track id="eo3g9"></track>

            • 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:

            国产免费人成视频网|色一情一伦一区二区三|欧美日韩免费r在线视频|欧美黄色一区二区在线观看|亚洲一区在线视频在线观看|国产AV尤物网站蜜芽麻豆|日韩丝袜无码一区二区三区在|国产精品一区二区三区在线观看
            国产一级久久久免费看|国产精品99久久久久|亚州**色毛片免费观看|老熟妇仑乱视频一区二区|在线精品亚洲一区二区34|亚洲av无码不卡在线播放|久久久香蕉国产线看观看精品|成人免费午夜无码视频在线观看 国产目拍亚洲精品二区|久久国产亚洲高清观看|亚洲欧美国产精品完整版|91嫩草久久久精品影院|国产精品美女久久久久网站|精品无码一区二区男人吃奶|亚洲国产成人在人网站天堂|亚洲AV中文无码乱人伦在线视色 国产亚洲欧美在线|精品九九久久精品电影|久久棈品国产精品亚洲|欧美成人免费全部观看国产|亚洲日本精品一区二区高清|一区二区三区黄址兔费视频|欧美人与Z0ZOXXXX视频|国产欧美高清视频一区二区三区 国产亚洲国产第九页|色悠悠久久久综合88|东京热无码中文字幕电影|欧美日韩国产成人综合在线|国产成人精品久久综合电影|日韩高清无码一区二区三区|91麻豆精品国产91久久久|久久久久人妻精品一区二区三区 国产区精品一区二区|亚洲专区在线观看无码|青青青久热国产精品视频|国产精品亚洲一区二区动漫|欧美成人精品日本亚洲专区|精品人妻侵犯一区二区三区|亚欧日韩毛片在线看免费网站|久久精品国产亚洲av麻豆色欲 国产日韩亚洲欧美|女人爽到高潮潮久久久|中文字幕久热精品视频|国产兔费无码一区二区视频|久久久久久久国产精品电影|国产综合91亚洲精品影院|H免费无码国产小视频在线观看|日韩免费精品视频一区二区三区
            旬阳县| 永德县| 家居| 曲水县| 旬邑县| 军事| 金湖县| 保山市| 陆丰市| 绥棱县| 黄大仙区| 磐安县| 潢川县| 济南市| 澄城县| 大洼县| 卓资县| 嘉兴市| 桂阳县| 沂源县| 纳雍县| 巫溪县| 双鸭山市| 彩票| 喀喇沁旗| 奉节县| 弥渡县| 江口县| 嘉祥县| 宕昌县| 霸州市| 文昌市| 台东县| 晴隆县| 郸城县| 射洪县| 花垣县| 文昌市| 宣恩县| 宝丰县| 临安市|
          1. <p id="8hjl3"></p>