machined seals

Custom hydraulic seals can be machined up to 1400 mm in diameter. Choose from standard profiles available or send us a drawing to work from. All parts are checked for 100% dimensional accuracy using our Video Measurement System.

Expedite options available.

Stop wasting time looking for that hard-to-find seal. Just machine it. 

Gun drilling

The gun drilling process produces a round hole with a precise diameter, tight concentricity tolerances, and an excellent finish. Drilling holes range from 0.125 inches to 12.5 inches in diameter. Material can be drilled up to 309 inches in length.

Deep hole drilling.

Solid material can be gun drilled when you can't find the exact tube size.


We offer boring services for bars with a pre-existing hole or tubes to a greater internal diameter. We offer boring capabilities as small as 2 inches and as large as 28 inches in diameter. Material can be bored up to 360 inches in length.

Bored out tubes.

Tubes can be bored out to the exact size your job requires. 


Whether you need something honed as small as 0.590 inches or as large as 26 inches in diameter, we can have it honed for you. We can hone tubes as short as 6 inches or as long as 720 inches.

Specialty honing available.

Tubes can be honed to the exact tolerances your cylinder requires.


Trepanning is a deep hole drilling process that leaves a core. In many cases, trepanning is meant to be a roughing operation to be honed for finish, or machined further. In other cases, the trepanned hole is fit for use “as-drilled.” We offer various trepanning services from a 1.75 inch hole to a 12.5 inch hole in diameter and any part up to 360 inches in length.

Core material plus tube.

Saves the center core material when you need to bore out a tube.


We offer a wide variety of lathes to meet the turning needs of our customers. Parts can be turned as small as 0.125 inches to as large as 30 inches in diameter. No matter the length of the material, we have the capabilities to meet your needs.

Custom parts machined.

We work with machine shops around the country to machine custom parts.