Profile: Sonoma Precision Mfg. Co. manufactures precision machined components and assemblies. We serve industries such as semi conductor, computer peripherals, electronics, medical and aerospace. We use stainless steel, brass, aluminum, titanium, tungsten copper and plastics. We specialize in CNC machining, design engineering, welding and assembly. Our equipment includes vertical milling centers, horizontal centers and multi axis swiss automatic screw machine.