Profile: Smithfield Mfg., Inc. offers CNC screw machining services. Our products include wheel balancer component, pneumatic component, archery part, print press, elevator rail spacer and air compressor manifold. Our services include sawing, welding, thread rolling, prototype machining, custom manufacturing, drilling, tapping, milling and grinding. We serve medical, military, aerospace and automotive industries. Our screw machines are high volume turning machines with a multi station tool holder. We are accredited with ISO 9001:2000 certification.