4M Precision Grinding, Inc.

Ruben Medina founded 4M Precision Grinding, Inc. in 2011 with the vision of providing the highest quality of grinding services in the bearing industry. With his background in architecture, Medina built a new building and, in 2023, moved 4M Precision Grinding, Inc. to their current location.

Products and Services

4M Precision Grinding is dedicated to providing the highest quality Blanchard, Double Disc and Centerless Grinding services in the bearing industry. Their team strives to deliver precision and excellence in every project.

Manufacturing Processes

We provide Precision Grinding services:

• Blanchard Grinding
• Centerless Grinding
• Double Disc Grinding