Kaifengda’s engineers continuously enhance their expertise with strict professionalism, ensuring customers receive genuine, quality-assured materials. Our quality control team—each with over a decade of specialized training—uses their expertise to precisely identify defective or substandard items, eliminating counterfeit risks.

By leveraging our accumulated test database and analyzing industry partner datasets, we ensure material factory and in-house inspection reports are complete, professional, and traceable. When required, we engage third-party labs for authoritative, precise technical support and certification.

The laboratory equipment of our company undergoes equipment calibration and certification every year to ensure the accuracy of the equipment as well as its maintenance.