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PROCESS FLOW

Ningbo Investment Casting Co., Ltd. is committed to a rigorous quality control process, setting stringent standards across all stages of material inspection, process control, and finished goods inspection. We meticulously evaluate and select our suppliers through a thorough auditing process to ensure the highest quality standards are maintained.

Our attention to detail is paramount at every production junction. By employing a combination of process design and analysis, we have developed optimized casting technologies that drive efficiency and precision in our manufacturing processes.
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1. Procast & Process Design
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2. Tooling Making
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3. Tooling Inspection
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4. Wax Injection
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5. Wax Pattern Inspection
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6. Wax Pattern Repair
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7. Tree Assembly
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8. Automic Shell Building
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9. Sand Shell
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10. Dewaxing
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11. Shell Baking
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12. Melting
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13. Pouring
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14. Composition Analysis
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15. Sand Cleaning
Remove Pouring Gate
16. Remove Pouring Gate
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17. Heat Treatment
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18. Shot Blasting
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19. Machining
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20. Inspection
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21. Packing