Equipment
JSN utilizes equipment maintained to produce products that are repeatable and conform to our quality throughout.
Star SR-20 5 axis CNC screw machine with .788 diameter bar capacity- This machine can mill/drill and pick-off main spindle to produce in many instances a completed part.
Nomura NN-20R 3 axis CNC screw machine with 1” diameter bar capacity- This is a fairly simply configured machine to produce parts that do not require milling or back-side machining.
Citizen L-20 5 axis CNC screw machine with .788 diameter capacity- These machines can mill/drill and pick-off main spindle to produce in many instances a completed part.
All of our screw machines use vegetable based cutting oils to help reduce part contamination and simplifies part cleaning. Also its use lends itself towards one of our goals to bring our company to a “Green” status, one step closer to a clean environment.

VERTICAL CNC MILLING MACHINES
Haas VF-0 Travels 20 x 16 x16
Haas VF-2 Travels 30 x 16 x16
Haas VF-3 Travels 40 x 20 x20

HORIZONTAL CNC MILLING MACHINES
Hitach-Seiki HG400 III CNC Horizontal Machining Center
Travels, X - 24", Y - 24", Z - 20"

GRINDING EQUIPMENT:
CINNCINATI CENTERLESS GRINDER
CINNCINATI OD THREAD GRINDER
KELLENBERGER OD GRINDER

Inspection Equipment
Calibration: All our equipment and tools used for conformance are calibrated every 12 months or whenever needed.

Quality Control & Inspection Room
Mitutoyo CMM-
Travels 20” x 24”Class A
Optical Comparator-
J&L Tec-14
.000050 increments
Files Excepted
IGES
STL
AUTODESK
CAD-L
SOLIDWORKS
And others.