Injection molding shell type products have high appearance requirements, and also have certain requirements for mold manufacturing process. Let HSmold explain the difficulties in the production process of this product. In fact, the most important thing for injection shell products is to control the mold temperature and uneven mold temperature distribution, which will lead to uneven shrinkage and internal stress, resulting in greater probability of forming defects. Then there is the quality requirements of the mold. A good mold, can be more efficient production!