1. The acquisition of high-quality steel casting products needs to start with melting and pouring, and software is needed for digital simulation before processing to judge the implementation of the casting method.

2. During the processing, it is necessary to prevent air bubbles in the liquid from entering the cavity, so designing the pouring is a key process.

3. The sand core needs to avoid the appearance of bubbles because it has a low air content, so it needs to be vented to ensure that the sand core is dry, otherwise, other glues cannot be used for repair later. 

4. Stress will appear during product processing, so try to avoid residual stress during the process, otherwise, it will easily affect the performance of the product.

The slag pot is a product often used in the metallurgical industry, especially in large steel mills, so its quality requirements are high. CHAENG is a professional manufacturer of slag pots. The types of slag pots produced by CHAENG have reached more than 60 types, and they are exported to more than 60 countries and regions.