The working principle of the injection moulding machine is similar to that of the injector used for injection. It is a process of injecting the graininess of plasticized metal material (i.e. viscous flow state) into the closed cavity with the help of the screw (or plunger) to obtain the product after solidification and shaping.

Auto spare parts are the units that make up the entire automotive parts processing and the products that serve the processing of auto parts.

Since the birth of MIM technology, a variety of MIM process paths have been formed with different binder systems, and various degreasing methods have been developed.

Sintering is the last step in the MIM process. Sintering eliminates voids between the powder particles, making the MIM product fully densified or nearly fully densified.