2155 Progress Street
Dover, Ohio  44622

Phone: 866-388-6744
Fax: 330-364-8264

Custom-Manufactured Hydraulic Cylinders and Precision-Machined Components

Certified:  ISO 9001:2008 without design
  
 
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MACHINING CAPABILITIES   

R & J Cylinder and Machine can satisfy your machining needs from the small, simple job to large, difficult projects.  Our equipment and services include 4 axis CNC milling, large capacity CNC turning capabilities, a Niles boring mill with a 24" spindle hole, and the ability to trepan and/or drill a 20-foot solid metal bar.  We view our experienced machinists as skilled artists who use their creativity to machine your parts to your exact specifications.

MACHINING CAPACITY: 
Lathe Turning: 36" diameter x 300" long
Milling: 45" wide x 74" long x 36" high
CNC Turning: 32" diameter x 120" long
CNC Milling: 20" wide x 40" long
Cutting: Up to 18" diameter
Boring: 24" OD x 540" long
Honing: 24" diameter x 372" long
Trepanning: 26" diameter x 240" long

ADDITIONAL SERVICES:
Grinding / Centerless Grinding
Heat Treating / Straightening
Chrome Plating / Electroless Nickel Plating



24" x 20" Cylinder casings with a custom Acme-thread pitch

 

A Niles mill can bore tubes up to 23" ID and 45' long