Quality. Precision. Integrity.

JTM offers precision machining of the following:

  • Various Defense Components
  • Various Aerospace Components
  • Optical and Medical Components
  • Vacuum Chambers
  • Vacuum Chucks
  • Wafer Chucks
  • Motion Stages
  • Special Orders Available Upon Request
  • We specialize in the machining and assembly of both large and small complex components within tolerances to the light band range.

Facilities List

Large Cell

  • (1) Nigata Horizontal Machining Center (60x53x42) xyz
  • (1) ChenHo Horizontal Machining Center Travel (73x53x48) xyz
  • (1) Leadwell Horizontal Machining Center Travel (29x27x24) xzy 2 pallets

Medium Cell

  • (1) Doosan DNM400 4-Axis CNC Mill
  • (1) Doosan DNM 650 4-Axis CNC Mill
  • (1) Doosan DT 360 4-Axis CNC Mill with Pallet System
  • (1) Doosan 2100 MSY CNC Lathe
  • (1) Miyano 3-Axis Vertical Machining Center Travel (12x8x8) xyz
  • (1) Leadwell Vertical Machining Center Travel (40x20x20) xyz with 4th Axis Rotary Table

Manual Department

  • (1) Maho MH600 Horizontal/Vertical Machining Center
  • (1) ProtoTrak DPM5 3-Axis CNC
  • (1) ProtoTrak Bridgeport Series 1 Miller
  • (1) ProtoTrak TRL 1630 SX
  • (2) Hardinge Tool Room Lathe
  • (2) Bridgeport Miller
  • (1) Okamoto Surface Grinder Travel (30x16) xy
  • (1) 400 Amp Miller Syncrowave Welder
  • (1) Sunnen Honing Machine

Quality Department

  • (1) Romer Portable CMM - 14 ft Cube Measuring Capacity
  • (1) Werth Non-Contact CMM
  • (1) Brown and Sharp Micro Heights
  • (1) Tesa 700MM Micro Height
  • (1) Mituoyo SV3100 Surface Roughness Tester
  • (1) 30” Sheer Tumico Optical Comparator
  • (1) Rockwell Hardness Tester
  • Various Electronic Gages and Mechanical Gages

Misc. Support Equipment

  • (1) Horizontal Band Saw - 14” Diameter Capacity
  • (1) Vertical Band Saw
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