SJK Machine LLC

SJK Machine LLC is an Ohio-based precision manufacturing and machine-building company with roots dating to 1998. Located in Minerva, Ohio, the company specializes in CNC machining, custom machine design, automation, fabrication, and precision prototypes. Its machining capabilities include CNC turning, vertical and horizontal milling, Swiss and small-part machining, wire EDM, and waterjet cutting. SJK Machine also provides engineering and 3D CAD design, automated machine building, welding, bending, painting, powder coating, assembly, and inspection. The company serves diverse industries including aerospace, defense, automotive, oil and gas, medical, and electronics. Operating from a 30,000-square-foot facility, SJK Machine supports customers from product design and prototyping through production and finished machine development.