1. It is necessary to design a reasonable glue feeding method and runner, and the size of the input point to ensure that the product is easy to fill and not lack of materials;

2. According to the size requirements of the product, the design of reasonable mold parts work difference;
3. Arrange reasonable processing technology during processing to ensure that the mold size and part size are processed according to the most reasonable processing method;

4. When testing molds and parts, ensure that the measurement techniques and measurement methods are correct to ensure that their dimensions are processed in place;

5. When polishing the product, it is necessary to ensure the local finish of the product;
6. Reasonable design of exhaust, so that there is no trapped gas phenomenon during molding and filling.