H & M Precision Machining. We are a precision production machine shop specializing in Screw machines, CNC Turning, CNC Milling, CNC Swiss Screw, and sawing capabilities.  H&M machines most metals and plastics of all shapes and sizes.  H & M has been in business since 1960 and is known as a shop that primarily focuses on quality and supplying machined parts on time.     H & M. Precision Machining is well versed in a variety of machining applications. Our forty-eight years in the business in machining quality components means we have probably crafted a component similar to yours