Custom Products

Grob, Inc. offers custom manufacturing for these products:

Spur Gears

When custom spur gears are required for your project, call Grob Inc. We manufacture a variety of standard cold rolled bar stock and custom cold rolled stock, either to our specifications or to yours. Modified major diameters (read more)

Simply upload your drawing through our website and we'll contact you with a solution for custom spur gears. (read more)

From 48 pitch Pinion Wire to Gerotor to 6″ dia. Pulleys, Grob, Inc. can produce a product to fit any of your special requirements. Send us your tubing or formed sheet metal drums, Grob is equipped to roll forms for surface enhancement, fluting, and spline shapes to your engineering specifications. (read more)


Heat Exchanger Tubes Common applications

• Surface enhancement
• Liquid surface tension reduction
• Heat exchanger tubes
• Desalinization units
• Drivelines
• Clutch drums
• Transmission drums
• Formed timing pulleys
… and more heat exchanger tubes (read more)

Our experienced toolmakers can create the tooling needed to manufacture your part. Grob tooling means you are assured the highest level of craftsmanship in every tool. Ask about the 2,100 different tooling configurations that are already part of the Grob cold rolling process. (read more)