Injection molding is a manufacturing process for making parts from thermoplastic and thermosetting plastic or other related material which are supplied into the heated barrel, mixed, as well as forced into the mold cavity. Injection molding is widely used for fabricating the variety of parts from the smallest component to entire body panels of vehicles. Injection molded parts are cooled from fabricating temperatures so that they could maintain the shape when ejected. Successful and precision designs for injection molded parts are based on the understanding of process-related principle. For example, the professional person should have the ability to fill the mold, tendency to flash, ease of part ejection, and the potential for warping, sinking and voiding creation. According to the needs of customers, our company always develops and designs elaborate the injection molding in order to meet the expectations and specifications.