800-331-2789

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Our Business is Finishing Yours


Precision Grinding

Our Precision Grinding department can process parts in a cylindrical grinder or a center-less grinder. The precision grinding machines can handle small parts weighing only a few ounces, to parts that weigh 10,000 lbs. A wide variety of part sizes and configurations can be ground. The part size capabilities range from .5" in diameter up to 42" in diameter. These sizes can be a variety of lengths dependent upon the machine selected for the operation. 


Holding close dimensional tolerances is standard operation at Chromium Plating Company! Each part is inspected for conformance to your requirements. In addition, for very low surface finishes, a super-finisher is part of our equipment inventory. This machine can produce a surface finish down to 1 Ra!


Call us today at 800-331-2789  to discuss your specific requirements 

Our Commitment to Quality


Our efficiency and outstanding attention to detail allow us provide you with the

highest quality processing of your parts, how you need them and when you need them.


Process & Capacities:


  • 42" diameter capacity186" length capacity
  • .00025 precision 
  • CNC, NC, and manual grinding machines 
  • Large parts capacity

This 15' long hydraulic control bar is being precision ground. The bar will be ground smaller than the specified finish dimension. Next, the part will go to the Hard Chrome Plating department for .015" of electroplating. Finally, the part will return to the precision grinding department for finish grind to the specified dimension, tolerance and surface finish.

The precision grinder operator checks the critical dimensions on this part. The specifications require three diameters to run within .0005" concentricity to each other, as well as to hold final tolerance within .0005" in diameter.