Profile: C W R Mfg. Corp. produces cold forming and related solid metal forming techniques such as rod heading, wire forming, thread rolling & bending. Our cold forming is the ideal alternative to machining, fabricating and welding operations for many applications. Our materials include alloy steel, aluminum, brass, copper, exotics and high carbon steel. We offer heat-treating, case hardening, stress relieving, passivation and laboratory testing services.