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Production process of AZS bricks

Casting Types

When developing the production technology of fused cast AZS, YUANDONG has always taken great care to eliminate or control the dispersion of shrinkage cavities during solidification of the fused material, as this has a great influence on the behavior and resistance of the blocks against wear in operation.


YUANDONG has more than 300 technology patents , 36 invention patents .

YUANDONG painstaking research fused zirconia corundum production for decades, in 2011 was assessed as high-tech enterprises in Henan Province , and was identified as the provincial technology center. Annually invest a lot of money for research and development of improved products and production technologies . YUANDONG will continue to pursue and improve the quality of technology, providing customers with better products and services.