久久久精品日本一区二区三区,成全电影大全在线观看第二季,免费很肉很黄a片,粉嫩小又紧水又多视频,好男人在线影院

      <label id="u4e8y"></label>
      <bdo id="u4e8y"><meter id="u4e8y"><bdo id="u4e8y"></bdo></meter></bdo>
    • <rt id="u4e8y"></rt>
      <center id="u4e8y"></center>
        • <pre id="u4e8y"><sup id="u4e8y"></sup></pre>
          <sup id="u4e8y"></sup>
          • 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

          Photovaltaic Industry

          • Monocrystalline silicon, polycrystalline silicon resin diamond grinding wheel

            Monocrystalline silicon, polycrystalline silicon resin diamond grinding wheel

            Products are mainly used in single crystal silicon, polysilicon grinding square, chamfering, chamfering grinding surface and other grinding processing.

          • Monocrystalline silicon resin diamond parallel grinding wheel

            Monocrystalline silicon resin diamond parallel grinding wheel

            The specifications of the monocrystalline silicon resin diamond parallel grinding wheel are generally 350*40*127*10. It is suitable for the single crystal silicon rod of the photovoltaic industry

          • Monocrystalline silicon polysilicon machine grinding wheel

            Monocrystalline silicon polysilicon machine grinding wheel

            Single crystal silicon polycrystalline silicon integrated machine grinding wheel uses resin bond, high quality diamond abrasive, used for chamfering polycrystalline silicon block grinding surface.

          • Silicon ingot resin diamond grinding wheel

            Silicon ingot resin diamond grinding wheel

            Silicon ingot resin diamond grinding wheel uses resin bond, high quality diamond abrasive, used for chamfering polycrystalline silicon block grinding surface.

            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:

          久久久精品日本一区二区三区,成全电影大全在线观看第二季,免费很肉很黄a片,粉嫩小又紧水又多视频,好男人在线影院