1. <rt id="hscd5"></rt>

      • 国产一级亚洲二级,一级?a一级?a?免费观看免免黄,亚洲黄色视频在线看,91免费黄色视频

        • <strike id="5kplg"><kbd id="5kplg"></kbd></strike>
            <mark id="5kplg"></mark><menu id="5kplg"></menu>
            <font id="5kplg"></font><form id="5kplg"><del id="5kplg"></del></form>
            <dfn id="5kplg"><code id="5kplg"></code></dfn>
            • 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:

            1. <rt id="hscd5"></rt>

              • 国产一级亚洲二级,一级?a一级?a?免费观看免免黄,亚洲黄色视频在线看,91免费黄色视频 WmOrt
                1. <rt id="hscd5"></rt>

                  • 国产一级亚洲二级,一级?a一级?a?免费观看免免黄,亚洲黄色视频在线看,91免费黄色视频 国产一级亚洲二级,一级?a一级?a?免费观看免免黄,亚洲黄色视频在线看,91免费黄色视频 国产一级亚洲二级,一级?a一级?a?免费观看免免黄,亚洲黄色视频在线看,91免费黄色视频
                    日韩无码三级一区,国产一级无码A∨片免费久久,日韩在线视频第四区域免费观看,亚洲经典在线观看 一级一级18女人毛片,一级特黄大片色欧美精品,亚洲高清无码免费看的,成人毛片免费观看免下载 一级黄色片九九免费观看,免费人城网站在线观看,韩国电影精品一区二区三区,精品久久国产视频一区 亚洲洲一级Av在线播放,在线免费观看小黄片。,国产精品一区一高清,免费观看黄片毛片

                          <strong id="wkfuz"><mark id="wkfuz"></mark></strong>