Co-op Machine & Tool

Koyo Machinery provides local sales and service support that operates directly from our U.S. Headquarters in Plymouth, Michigan. We offer expert consultations for improving your engineering and grinding process for mass production of quality parts.

Established in 1971 by Hugh Harroun, Harroun Enterprises is a leading innovator in the profile milling industry, specializing in high-quality and cost-effective cutting tools for the tool and die sector. With over 45 years of experience, the company has successfully serviced various industries, including aerospace, medical prosthesis, and metal pattern manufacturing. Headquartered in Fenton, Michigan, Harroun Enterprises has built a solid reputation for its commitment to producing innovative cutting solutions that optimize machine tool capabilities. The company continually aligns itself with the latest machining technologies, ensuring their tools and insert designs maintain durability while driving cost savings for clients. Generated from the website

Birch Machinery Company, based in Birch Run, MI, specializes in manufacturing high-performance aluminum and zinc die cast machines and trim presses. With over 50 years of experience, the company offers comprehensive services including rebuilding, remanufacturing, and production of critical replacement parts for the die cast injection molding and trim press industries. The company is recognized for its reliable Shot Ends, which enhance performance in die casting processes, as well as for producing a wide range of in-house replacement parts to meet industry demands. Birch Machinery is dedicated to providing cost-effective solutions backed by innovative engineering and proven manufacturing practices. Generated from the website