Application Area: The chamber separating pin is a crucial part of the urea dosing pump which allow for a reduction in the NOx content of diesel vehicle exhaust emissions. The MIM workpieces from JIEHUANG meet the highest standards for quality and loading capacity and are used in many different areas and subsystems in the automotive engineering branch, such as the AdBlue system for emission control, as security elements in the steering column, as well as hydraulic components in convertible soft tops, for example. Due to the huge volumes and associated economic effectiveness, the Metal Injection Molding technique is particularly well suited for the automotive industry.