Cupples' J&J Company can Design, Fabricate and Install Special Parts or Equipment along with Producing your Spare Parts, Prototype Parts or Production Parts on a Contract Manufacturing Basis. Machining Services provided by Cupples' J&J Company include Specialty and Production Machining and Turning, CNC Boring Mill, Horizontal Machining, Vertical Machining, Vertical Turning, Screw Machine, Hybrid Swiss