T.R. Jones is one of the few companies offering short to medium run screw machine services. 

Screw Machine Work which was started in 1995 as C.S. Screw Machine, a Division of T.R. Jones Machine Company, merged in 2000.


 

Equipment List

• Takasawa TC-20 CNC Lathe (up to
  1-5/8" Diameter with 12 foot bar feed.)

• 7) Brown & Sharpe Screw Machines
  (Up to 1-1/4" Capacity)

• Hitachi-Seiki Horizontal Mill (9" x 48")

• Warner & Swassey #3 & #4
  (Up to 2.0" Diameter Capacity)

• 4) Bridgeports
  1 - with ProtoTrac
  2- with digital readout
  1 conventional

• Lansing Engine Lathe (14" x 18")

• Elgin OD Grinder (10" x 30")

• 2) Myford OD Grinder

• Thompson Water Grinder (16" x 48")

• 2) Boyer & Schultz Surface Grinders

• Brown & Sharpe Surface Grinder

• Mitutoyo Digital Optical Comparator

• Miscellaneous Secondary Machines