Product Announcements: Precision Grinding Services

Centerless Grinding: From .100 to 4.500 inch diameter by 18 inches long, infeed, thru feed and profile. Different materials require specific abrasives to produce the close tolerance, straightness, roundness and finish essential to your components. Grindal has that knowledge and will consistently give you the quality and delivery you require. (read more)

As an ISO 9001-2008 certified precision shop with the scope on Precision Grinding, Flat Lapping, and Honing, you can be sure that your parts will be ground, honed, or lapped with the highest quality. Grindal Company understands that quality is what keeps us in business, as it has for almost half a century, and sets us apart from the rest. (read more)

Stahli has contract flathoning services available for small runs or 1M piece runs. Our shop is located in the Chicago Suburbs in an easy to reach location. We can supply parts with tolerances in the micron range for size, flatness, parallelism and surface finish. Single-side or double-side precision flathoning. (read more)

Grindal's Internal (I.D.) Grinding Department is capable of grinding a large variety of operations from straight internal diameters (I.D.s), straight external diameters (O.D.s), angles, tapers, and radiuses. We grind parts with multiple bores, faces, and external surfaces in one chucking resulting in consistent concentricity & perpendicularity. VIDEO. (read more)

PREMATECH ADVANCED CERAMICS is a dynamic operation whose capabilities are always expanding and improving. We are constantly adding manufacturing capabilities and are able to machine many materials and products. (read more)

Grindal's External (O.D.) Grinding Department is capable of grinding between centers, implement the use of chucking or collets for parts with one center or no centers at all. Dimension capabilities are from .032 to 18 inch diameter by 60 inches long. (read more)

Precision and quality depend on more than sophisticated machines. Grindal's staff has the talent, experience and expertise to meet the most demanding challenges. Rotary Surface Grinding up to 18 x 8 inches allows for moderate stock removal. Blanchard Grinding up to 36 x 20 inches allows for large stock removal. (read more)

Satisfying today's demands for craftsmanship and quality, coupled with dependable accuracy, the Grindal Company uses computerized numerical control (CNC) technology. Grindal offers internal & external grinding. ISO 9001-2008 Certified with the scope in Precision Grinding, Flat Lapping, and Honing. (read more)

Blanchard Grinding allows large stock removal. With GRINDAL's Blanchard Grinder, we can grind parts up to 36 inches wide by 20 inches high. (read more)

Custom fabrication of ferrite materials for inductors, transformers, and electromagnets. PFC fabricates iron oxide ceramics into custom shapes on a per-order basis. We specialize in producing complex, odd shaped and/or extra large pieces. PFC can work with practically any material commercially available as per the customer's requirements (read more)