The preparation of raw materials for the MIM process is usually a mixture of metal powders, first based on the desired alloy composition. The wax and the polymer are then combined with the additive of the polymer and the additive mixed with the powder and then heated into a viscous substance. After gradually cooling down, processed into granular particles as raw materials.

Based on specially designed molding machines, the system is used in the injection molding industry. Raw material into the injection molding machine, combined with additives to melt, so that the metal powder flow. The molten material is then injected into the mold, further causing the product shape to form the mold cavity. After cooling to an acceptable temperature, the "green" parts can be removed from the mold for further processing.

Pressing is: about 10% of the binder and metal powder part of 90% weight, high green part of the tensile strength, cloth powder uniform no particle arrangement.

The degreasing process requires the removal of the binding additive press-sintering conditions, the use of a continuous catalytic degreasing process, and the constant transformation of the binder as a component of the gas, resulting in an open pore structure known as "brown" compact.

MIM process in order to change "brown" pressing into high strength products, continuous sintering process is used. In the "brown" billet heating controlled atmosphere in this step, the temperature is raised to complete the alloying and metallurgical bonding. Significant shrinkage resulting in a density approaching 98% of the theoretical density for a given alloy product. The operating conditions during the sintering process are carefully controlled to achieve the required size and performance requirements.