Custom Metal Parts Manufacturer
Over 20 Years of Excellence in CNC Machining


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As an ISO 9001 certified company,Jiesheng Hardware is determined to deliver a level of service that consistently exceeds the expectations of those who have entrusted us with their business. We are continually improving our procedures, our products and our technology so that every order and any demand results in total customer satisfaction. Because we know quality and dependability are of vital importance, our experienced Quality Control personnel thoroughly inspect all products using carefully maintained measuring equipment and by conducting a series of demanding tests.

These tests include:

  • Destructive Testing of all types
  • Salt Spray Test
  • Rockwell Hardness Test
  • Ductility Test
  • Hydrogen Embrittlement Test
  • Torque Test
  • Tensile Test
  • Ring & Plug Test (Full Line of Gauges)
  • Optical Comparitor Examination
  • Precision Caliper / Micrometer Examination

Available quality documentation includes:

  • Inspection Reports (ISIR)
  • Material Certification
  • Heat-Treat Certification
  • Performance Certification
  • Hardness report
  • Torsion test report
  • Film thickness report
  • ROSH/Reach
  • Regulatory Conformance Documents
  • (DFARS, Conflict Materials)
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