| Material | Application Scenario | Product and Process Feature Introduction | Remarks |
| GX40NiCrNb35-25 | Petrochemical Equipment | Single weight: 3.823kg, high-temperature heat-resistant steel, the product's internal cavity has a porous structure, and the wax mold uses water-soluble core molding | Tolerance accuracy of castings dimensional tolerance standard ISO8062 (GB/T6414) CT6 grade |