Overall, lightweighting of plastic parts can offer many benefits for different industries, By reducing weight, improving fuel efficiency, and lowering costs, lightweight plastic parts can help to make products more sustainable, efficient and affordable.

Injection molding is a complex process, and the product design is the key part of the whole process. A small design issues may cause serious quality problems in molding process.

To ensure that the product can reach the designed size, we should adjust the mold design in combination with the properties of material, mold structure, and parameters of injection machine, thereby to control the product size within the appointed tolerance range.