Knowledge of casting defects and causes is essential to managing casting quality.
You should set clear defect tolerances and quality expectations with your suppliers before production to help them understand your quality standards.
Defect tolerance can vary between products and types of casting defects. Determining your tolerance for these casting defects can help your supplier better understand your standards and prevent future misunderstandings and quality issues.
Ultimately, the manufacturer must strictly control quality of each casting process. Experienced importers rely on quality control inspections to limit casting defects in their products before they leave the factory.
For further details please visit following link: https://www.intouch-quality.com/blog/21-casting-defects-and-how-to-prevent-them-in-your-products.