UNIVERSAL JOINT FACTORY

Raw Material

  • We use high quality raw material to produce:
  • 1、For Steel: such as 20Cr, GCR15…
  • 2、For Rubber: such us H-NBR…
  • 3、For Grease: such General Lithium Grease
  • Core hardness:HRC25-45
  • Surface hardness: HRC58-64
  • Roller needle hardness: HRC61-64
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