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Engineering Technology

Engineering Development

■Engineering overview

<Bolt, Nut, Other Parts Design>

  1. High-strength tightening bolts based on VD 12230 standard.
  2. In-house design procedure.

■Test equipment

<Engineering verification>

  1. Ensure design evaluation with various test equipment.

Stress Tester 50kN 200kN

Stress Tester 50kN 200kN

Bolt and products under development.

Vibration Tester

Vibration Tester

Resonance point and durability.

Oil-Jet Flow Tester

Oil-Jet Flow Tester

Flow characteristics, valve pressure and target hitting rate.

Bolt Tester

Bolt Tester

Tightening characteristics, tightening force for axis, torque, coefficient of friction.

■Engineering for process

<Cold Forging>

  1. Challenges higher speed and more accurate production. Integrate die design experience with bolts and nuts production.
  2. Archive smaller and thinner thickness parts using forging and hardening process.

<Plastic Region>

  1. Light weight applying various plastic-forming processes and experience.
  2. Rolling, extrusion, tube-bending, spool, deep drawing, hydraulic bulge, and hydraulic opposed-type stamping.
  3. Applicable to plates, shafts or pipes.

<Surface Treatment>

  1. High heat resistance and anti-friction on the surface of steel applying functionally graded materials.
  2. Control friction coefficient of the steel.

■Cold Forging Process

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Engineering Technology