Founded in Cleveland in 1980, Z&Z Manufacturing is a family-owned general machine shop that makes hydraulic fittings for American, metric, British and Japanese standards. The Willoughby company also handles special configurations and original-drawing work, drawing on Swiss machining, CNC turning and longstanding screw-machine capabilities to support quick-turn orders across demanding industrial markets.
CNC Precision Machine, IncAfter arriving in the United States with his family, Alexandru Szoke founded CNC Precision Machine, Inc. in 2001 with a single CNC machine and built it into a 100,000-square-foot Ohio operation. Today, the company is known for making hydraulic fittings for aerospace, transportation and machinery customers, with ISO 9001:2015 certification supporting its quality system.PARKMAN, OH
R&J Cylinder and MachineFounded in 1990 in a small Dover garage, family-owned R&J Cylinder and Machine now builds custom welded hydraulic cylinders and handles demanding industrial machining and repair work from more than 120,000 square feet in New Philadelphia. Its Ohio operations pair large-scale CNC machining with a dedicated honing division in Bolivar, allowing the company to take projects from engineering and fabrication through finishing and inspection. R&J is ISO 9001 certified and serves customers across the Midwest and beyond.NEW PHILADELPHIA, OH
Krenz Precision Machining, IncBuilt by a family of German immigrants in Cleveland, Krenz Precision Machining makes precision-machined components for industrial and commercial manufacturers. The Krenz family began its machining businesses in 1967, joined forces under the Krenz name in the 1970s, and continues to own and operate the company today from its 45,000-square-foot North Royalton facility. Krenz is ISO 9001 certified and supports production from a few hundred pieces to several million, with just-in-time and Kanban stocking options for customers.NORTH ROYALTON, OH