Quality control is quite important to safeguard the company's reputation, prevent products from being unreliable, and increase trust on the side of consumers. It ensures that the company looks at evidence-based data and research rather than anecdotal observations to ensure that the services/products live up to the standards.

Quality Control:

Vavi has established a complete, efficient and accurate quality management process, and passed the Quality Management System (ISO9001:2015) certification.

Certification of Quality Management System  GB/T19001-2016/ISO9001:2015

Quality Control Center

Under which there are sand testing room, laboratory, physical and chemical laboratory, with sand testing equipment, direct reading spectral analyzer, oxygen and nitrogen analyzer, handheld alloy analyzer, mechanical property testing equipment, metallographic analysis equipment, ultrasonic flaw detector, magnetic particle detector, 3D scanner, ray detection equipment, etc.

Molding sand experiment equipment

Direct-reading spectrograph

ON Determinator

Mechanical property testing instrument

Ultrasonic flaw detection

Magnetic defect detector

3D Scanner    

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