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      UTM Builder
      English
      +86-755-29927485 sales@haimingrun.com
      Reseach and Development

      Researching and Developing

      Paying close attention to customers' needs constantly, HMR's R & D center focuses on researching and developing PDC cutters and related products with excellent performance which meet customers' needs and even exceed customers' expectations to win more market share for customers.

      R & D Support
      • Talent Advantage

        30 research experts, covers 13% of the total staffs, most of them are senior engineers, doctors and masters.

      • Resource Invest

        More than 7% of the total sales income has been invested into the R & D center for researching and developing, process improving and technology innovating.

      R&D Equipment

      • VTL - Vertical Turret Lathe

      • XRD - X-ray Phase Analyzer

      • EDX - Energy Dispersive Spectroscopy

      • SEM - Scanning Electronic Microscopy

      • C-Scan - Ultrasound Scanning Microscope

      • Automatic Cobalt Magnetic Measuring Instrument

      • Quantitative Metallographic Microscope

      • Hammer-dropping Impact System

      • Diamond Susceptibility Analyzer

      • Laser Particle Size Analyzer

      • Hardness Testing System

      • Digital Coercive Meter

      • VTL

        For wear resistance test

      • XRD

        For stress test

      • Hardness Test System

        For hardness test

      • C-Scan

        For internal defect detection, including delamination, cracks, cavities and holes in the PDC

      • Hammer-dropping Impact System

        For impact resistance test

      • SEM

        For micro-structure observation

      • Thermal Stability Test System

        For thermal stability test

      Patents
      With the unremitting efforts of the R & D team, HMR has obtained 32 domestic and foreign patents so far:
      • 19

        Domestic Patents

      • 1

        Foreign Patent

      • 11

        Utility Model Patents

      • 1

        Appearance Patent

      女同互添下身视频在线观看