Quality Management

Through continuous reform and challenges,
we will always show you the best products

Inspection equipment

Important inspection equipment and equipment used for inspection or testing to ensure the quality of DONGAH products.
We will always do our best to repay our customers with excellent quality.

  • Charpy impact test equipment
  • Torque Test Equipment
  • universal testing machine
  • an impact tester
  • Lockewell Ruler
  • Eco-tip cultivator
  • an ultrasonic detector
  • Coating film thickness meter
  • Brinell transporter
  • Vickers transducer
  • Component analyzer
  • an infrared thermometer
  • Surface roughness measuring equipment
  • magnetic component detection tester
  • Automatic inspection sorting machine
  • Bolt axial force, torque tester