R.P. Abrasives & Machine Co. - Rochester, NH
Custom Manufacturer, Service Company
Specializing in the polishing of difficult metal & plastic parts. Job shop environment. Work with many types of materials such as metal including aluminum, brass, copper, steel, titanium & zirconium as well as plastics & composites. Combine different methods of burr removal, blasting, buffing, finishing, passivating & tumbling. Barrel tumbling, vibratory tumbling, high energy tumbling, micro blasting, tumble blasting, batch blasting. Custom automated deburring & polishing, hand deburring, mirror, mat & satin finishing, tapping & countersinking, tube polishing, lapping. For the automotive, computer, defense, electronics, instrumentation, laser, medical, surgical, semiconductor & general manufacturing markets. Engineering & development of deburring processes, on location consulting services & free sampling of test parts are also available.
www.rpabrasives.com

Quartzite Processing, Inc. - Malden, MA (Serving New Hampshire)
Custom Manufacturer, Service Company
Glass product polishing services. Capabilities include grinding, machining and fabricating. Military and commercial industries served. Ship-to-Stock available. JIT delivery.
www.quartziteprocessing.com/srvc.html

Computer Optics, Inc. - Hudson, NH
Manufacturer, Custom Manufacturer, Service Company
Veteran-owned polishing services for glass products. Additional capabilities include designing, fabricating, engineering, rapid prototyping, production, grinding, turning, coating, machining, assembly, testing & certification, manufacturing, research & development & optical consulting. Meets cGMP & ISO standards.
www.computeroptics.com/en/capabilities/prod...