We have identified suppliers that can provide the machined parts you require.  As with other manufacturing processes, the cost to you can often be reduced by using Asian manufacturing sources.  If you have higher order quantities, products requiring significant hand labor, and don't mind slightly longer shipping times, you can get tremendous benefit by sourcing your product overseas.  MDS will make sure you receive all the benefits and don't have to worry about product quality, time zone differences, or language barriers.