Profile: Sim Precision Machine, Inc. is a machine shop that deals with precision machining. The automated CNC plasma cutting can produce shapes 50 to 100 times faster than band sawing, with a far smoother finish. CNC plasma allows you to cut intricate inside shapes with right angles as well as tight curves. We can also cut stainless steel, aluminum, and other non-ferrous metals. Our machining facilities include CNC/NC lathes, machining centers, boring bars and mills.