Precision Stamping Group

Matzka continues to remain the choice for Engineers, Designers, Machine Tool Builders and Maintenance Workers for on the shelf Hydraulic Pneumatic - Die Supplies - Electronic Equipment.

Diamond Die and Mold (DDM) is a full-service machine shop that manufactures various products to meet our customers’ specialized needs. Since 1956, we have been manufacturing precision tooling and machining a wide range of parts that vary in size and quantity. We provide solutions to our customers’ individual requirements, offering CAD/CAM design and reverse engineering services DDM is a woman-owned small business that is ISO 9001:2015 certified, which assures the highest quality products and experience for our customers. We have a 100% inspection policy and superior on-time delivery, which means you can depend on receiving a high-quality product precisely when you need it. Our knowledgeable employees are trained and cross-trained, which provides us with a skilled, efficient, and friendly workforce that will collaborate with each customer to tailor our services to their needs.

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.