1. The product molding process, mold structure and manufacturing process are analyzed. Ensure that the mold life meets customer requirements.
2. Design complete mold structure and processed parts, and put forward assembly requirements and injection process requirements.
3．Before opening the mold, fully analyze the appearance quality defects of the plastic parts (such as shrinkage, etc.) or mold structure problems (such as parting surface settings, gate settings, mold life cannot be guaranteed, etc.).
4．Mold appearance: The mold appearance must ensure no module defects such as rust, bumps, and absences.
5. Mould transportation: Mould transportation must be equipped with a locking die, and the packaging is strong and rust-proof.
6. Mold information: When the mold is delivered, a set of mold wearing parts and maintenance reference materials are provided.