Dishwasher Rack plastic mold with Four-drop and quick-change inserts for models with and without posts and side openings. Due to the high switching frequency of the refrigerator, the storage compartment in the refrigerator must overcome the deformation problems caused by thermal shock by selecting plastic materials and mechanism design. Plastic products used in kitchens and bathrooms must be designed to avoid deformation caused by moisture, but because the design of the product structure often causes the finished product to stick to the mold. In order to quickly demold and increase production capacity, Pacmold will provide you with the best solution.