1. Verification of mold body
The mold frame, cavity and core are free of cracks and bumps, the guide column and guide sleeve are intact, and there is no overall deformation or rust

2. Inspection of molding system
The parting surface, flow channel, and exhaust groove are cleaned thoroughly, with no residual impurities and no structural damage

3. Inspection of moving parts
The ejector pin and core pulling slider have flexible movements, complete accessories without bending, and normal reset function

4. Cooling pipeline testing
The waterway interface is intact, there is no leakage or blockage in the water flow, and the water circulation is in good condition

5. Inventory of supporting accessories
The lifting ring is securely fastened, and the positioning fasteners, installation screws, and other accessories are complete

6. Implementation of maintenance procedures
Friction motion parts complete high-temperature lubrication and filling

7. Specification parameter verification
The number of cavities in the model and the specifications of the compatible model are matched one by one without any errors

Based on physical manufacturing, we specialize in customizing precision metal structural components to meet the production needs of small batches and multiple varieties. Equipped with aluminum alloy die-casting and precision CNC machining capabilities, we can complete a complete set of processes such as oxidation and oil spraying in one stop, and carefully control the quality of every product.