Again, coming from the manufacturer's perspective. You mention that "outsourcing a step will add a ton to the price". In reality, it's often outsourcing a step that saves considerable time and money. One specific example I'll share would be our shock shafts. We used to machine our steel shafts, complete with in-machine diamond burnishing process to the critical outside surface. The burnishing process was slow and required constant monitoring of the coolant ratio used for cooling and lubricating this process. Now, we outsource this step using an OD grinding operation to achieve the same results at a much lower cost...