1. First check whether the mold production data is in line with the design drawings of the template, use a mold with a large error to make products, then the products produced will also have a large error, which cannot meet the needs of customers.
2. Check whether the inner cavity of the mold has cracks that affect the quality, so as to avoid cracks after the hot melt glass liquid is injected into the mold, and cracks will occur after cooling.
3. Ensure that the exhaust holes and exhaust grooves are unblocked.
4. The designed font, pattern, logo should be clear and ensure no damage, and the small specifications must also conform to the design of the design drawings.
5. Check the seam line and contact point of the mold for rounded edges, defects and burrs.
