Supply Ceramic insert core and Ceramic insert casting technology Our ceramic insert casting technology is accomplished by casting ZTA ceramic particel with matrix metal. Our ceramic cores can be applied to resin sand casting, water glass sand casting, vacuum casting, and lost foam casting. the technology is suitable for production of high manganese steel, high chrome cast iron, heat resistant steel and alloy steel wear parts. The biggest advantage of our Ceramic insert casting technology is that it greatly improves the service life of the product. The life span is several times of the traditional material.