Demina has participateD in the DME2020 in Dongguan
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Tel.: 0086-13910819265
Mobile: 0086-10-61763316-210
E-mail: [email protected]
Address: Room 1-6, Building 2, Hongfu Science Park, BeiQiJia Town, Changping District, Beijing, China
Factory Address: Xiangtian Industrial Park, San Zhua Lun Street, Jingan County, Yichun City, Jiangxi Province 330600, China
  • Demina has participateD in the DME2020 in Dongguan

    Date:2020.11.23
    Beijing Deminna Precision machinery Co., LTD. As the pioneer and pioneer of tool heavy grinding industry, our company has accumulated rich technical and service experience in the process of product sales for many years, and we are dedicated to provide more comprehensive solutions for users.At pre...
  • Principle of diamond grinding wheel Dresser

    Date:2020.10.21
    Everyone who produces diamond grinding wheels knows that the important factor that affects the grinding performance of a grinding wheel is dressing, and reasonable dressing will affect the quality and grinding accuracy of the workpiece. So what is the soft elastic dressing method of the diamond g...
  • Heavy duty guide rail for BT-150D CNC PCD tool grinder

    Date:2020.10.15
    The guide rail of the CNC PCD tool grinder is a groove or ridge made of metal or other materials. The main function of the guide rail is to withstand, fix, guide one or more moving equipment and reduce its friction. The CNC PCD tool grinders produced by our company generally use n-O linear guides...
  • BT-150N 3-Axis CNC PCD&PCBN tool grinder

    Date:2020.10.13
    BT-150N 3-Axis CNC Tool Grinder is a grinding machine for economically manufacturing and grinding PCD, PCBN, and CVD tools; manufacturing and grinding non-standard blades of cemented carbide and high-speed steel. When grinding standard or non-standard welding turning tools, machine clamp blades, ...
  • The general steps of cutting fluid selection

    Date:2020.09.28
    The choice of cutting fluid must consider the machine tool, cutting tool, processing technology, and other comprehensive factors to determine, as shown in the figure to choose the steps of cutting fluid. Before the cutting fluid is selected according to the machining method and required accuracy,...
  • Necessary rules for prolonging CBN cutting tool

    Date:2020.09.17
    Demina CBN cutting tool grinding machine is specialized in grinding CBN tools.  There are necessary rules for improving machining efficiency and prolonging tool life by CBN cutting tool 1.Adequate cooling is very effective for controlling tip temperature. For CNC machine tools and cutting tools w...
  • Super-hard tool grinder in China

    Date:2020.09.16
    Demina Super Hard tool Grinder for PCD tools can be economical to manufacture and grind the PCD tools, PCBN tools, CVD tools, tungsten carbide, and non-standard high-speed steel blade. During the grinding of standard or non-standard welding tool, machine folder blade, boring tool, grooving cutter...
  • Drills sharpening

    Date:2020.09.15
    In order to sharpen the drill bit well, it is very important to lay a solid foundation for the next “grinding” only by placing the edge well before grinding. Herewith four formulas to guide the cutting edge grinding process, the effect is better. Method of drills sharpening 1. “...
  • Twist drill grinding

    Date:2020.09.14
    First of all, the cutting edge of the bit must be symmetrical from the Angle, or the hole drilled will be larger than the diameter of the bit. In addition, the geometric parameters and Angle of the bit grinding. In fact, these can be ignored, because no one can accurately grasp the data, but the ...
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  • BEIJING DEMINA PRECISION MACHINERY CO., LTD.

    [JIANGXI GEQI GRINDING TECHNOLOGY CO., LTD.]

    Address:
    Room 1-6, Building 2, Hongfu Science Park, BeiQiJia Town, Changping District, Beijing, China
    Factory Address:
    Xiangtian Industrial Park, San Zhua Lun Street, Jingan County, Yichun City, Jiangxi Province 330600, China
    Contact: Zhiyong Shu Mobile:0086-13910819265
    Fax: 0086-10-61763316-210 E-mail: [email protected]
    Tel-Nub: 0086-10-62965622 0086-13910819265

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