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Certification

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Quality Without Compromise: Our Commitment to Excellence

At Tianjin OuNaiDa, precision is not just a goal; it is our standard. Our global certifications reflect our dedication to manufacturing integrity and customer satisfaction.

Our Certificates

ISO 9001

ISO 9001:2015 – Quality Management

Validates our commitment to a robust quality management system from procurement to final inspection.

CE Marking

CE Marking – European Conformity

Ensures our machinery meets the rigorous health and safety standards for the European market.

RoHS

RoHS – Environmental Responsibility

Guarantees our components are free from hazardous substances for a greener supply chain.

Precision & Calibration

"Precision is measured in microns."

To guarantee the highest level of accuracy, Tianjin OuNaiDa performs annual professional calibration for all measuring tools and gauges by certified third-party laboratories.

  • Annual Verification by certified labs.
  • Strict internal QC protocols.
  • Advanced Equipment: CMM, Micrometers, etc.
QC Equipment
QC 1 QC 2 QC 3 QC 4
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Why is our quality control different?

Standardized Production

Operates under a strict 5S management system, ensuring a clean and high-efficiency environment.

Rigorous Testing

Every batch undergoes internal stress tests and precision measurements before leaving the factory.

Continuous Improvement

We audit our processes annually to incorporate the latest technological advancements.