Therefore, this plastic part chooses the top block ejection form, and the top block is evenly arranged around the black opaque part of the edge of the plastic part.
Therefore, the plastic part selects the top block top-out form, the top block along the edge of the plastic part of the black opaque part evenly lined up for a week.
Therefore, the ejection form of the top block is selected for the plastic part, and the top block is evenly arranged around the black opaque part of the edge of the plastic part.<br>