Quality verification

Esuse is an ISO 9001 and IATF 16949 certified company. All process complies with global quality management standard of automotive industry .

.IATF 16949:2016 .ISO 9001:2015 .ISO 14001:2015

Regulatory and Certification

Our products pass numerous tests with regulations specific to the automotive industry, such as ECE, SAE, FMVSS, JIS, AMECA, ASTM, etc., and many are SAE / ECE R65 / ECE R10/ECE R7/ECE R87/ECE R19 certified.


.IATF 16949:2016

.ISO 14001:2015

.ISO 9001:2015

Quality & Test

  • Implement the following methods for production schedule plan to satisfy customers’ need and optimize quality management.
    1. APQP
    2. D- & P-FEMA
    3. MSA
    4. PPAP
    5. SPC
  • 8D report for complaint issues and countermeasures to prevent failures.
  • Our in house tests are compliance with regulations to the automotive industry, such as temperature cycle test, corrosion test, humidity test, chemical resistance test, coating adhesion test, etc. Also we have outsourcing test for specific test item to meet or above the requirement of our clients.


Test Items

Photometric Test

Continuous operation test

Thermal cycle test

Water Ingress test

Vibration test

Salt Spray test

Coating Adhension Test

Power reverse connection test

Overvoltage test

Voltage range test

Power transient test

Switch endurance test

Quality Inspection

Testing Equipment