Two manufacturers. One point of contact.

Founded in 1994 and headquartered in Huntington Beach, California, MJC Engineering & Technology began as a specialized machine builder focused on highly customized solutions when standard equipment did not meet demanding production needs. 

With a long-standing customer-first philosophy, MJC has become the recognized leader in metal spinning and metal flow forming machines in the United States. Over the past 30 years, the company has expanded its machine program and industry presence across aerospace, military, high‑pressure cylinders, robotics, ventilation, medical technology, and advanced industrial manufacturing. 

Today, every private rocket company in the United States operates MJC machines, reflecting the company’s reputation for building robust, precise, and production-ready systems that support mission-critical output.

Founded in 1975 in Sendenhorst, Germany, WF Maschinenbau und Blechformtechnik GmbH & Co. KG has spent nearly five decades developing and manufacturing highly efficient metal forming machines. The company is widely regarded as an innovation leader in metal spinning and flow forming technologies. 

WF Maschinenbau specializes in advanced forming processes including metal spinning, flow forming, necking‑in, and profiling, delivering machines that are engineered and manufactured in Germany and deployed globally across automotive, aerospace, energy, environmental technology, and defense sectors. 

As part of the mpool group since 2016, WF Maschinenbau continues to expand its technological leadership. The company operates the only dedicated research center for metal forming, where new manufacturing processes are continuously developed in close collaboration with customers to meet evolving performance and production requirements.