自拍日韩亚洲一区在线-产精品无码久久_亚洲国产精-欧美顶级少妇做爰hd-亚洲va久久久噜噜噜久久狠狠

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      • Engine industry
      • Gear Industry
      • Bearing Industry
      • Cutting Tool Industry
      • Iron and steel Industry
      • Photovaltaic Industry
      • Aeronautics and Astronautics Industry
      • Glass Tools
      • Superhard abrasives
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      Cutting Tool Industry

      • Grinding wheels for carbide cutting tools

        Grinding wheels for carbide cutting tools

        This type of resin bond diamond grinding wheel are used for carbide turning tools,milling tools,milling cutters,reamers,broaches and the end face surface grinding.

      • Vitrified diamond grinding wheel for PCD PCBN

        Vitrified diamond grinding wheel for PCD PCBN

        This type of  vitrified diamond grinding wheel are used for processing PCD,PCBN superhard cutting tools peripheral surface,slope,cavities etc.

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      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.
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      自拍日韩亚洲一区在线-产精品无码久久_亚洲国产精-欧美顶级少妇做爰hd-亚洲va久久久噜噜噜久久狠狠
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