女同互添下身视频在线观看

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      UTM Builder
      English
      +86-755-29927485 sales@haimingrun.com
      Products
      S20 Series
      • S20 Series
      S20 Series

      S20 Series

      High Wear-resistance Comprehensive PDC Cutters

      Features:
      • Upgraded version of S18, the wear resistance is close to S18

      • The impact resistance is improved 30% based on S18

      • Reduce “spall”: scientific management of residual stress

      S20 Series

      High Wear-resistance Comprehensive PDC Cutters

      PDC結構圖.png

      Features:

      • Upgraded version of S18, the wear resistance is close to S18

      • The impact resistance is improved 30% based on S18

      • Reduce “spall”: scientific management of residual stress

      Performance:

      • Wear Resistance: ★★★
      • Impact Resistance: ★★
      • Self Sharpness: ★★★

      Recommended Applications:

      Suitable for super hard and high abrasive formations

      Applications-Oil&Gas Drilling.jpg

      Available Sizes:

      • 1308
      • 1313
      • 1613
      Other sizes can be customizedRemark:Self-sharpness means the ability to maintain the ROP
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      女同互添下身视频在线观看