OUR VERTICAL AND HORIZONTAL MILLING CAPABILITIES

J&J Machine provides vertical and horizontal milling services for a variety of industrial applications. While we do extensive work for the aerospace, medical, military, and semi-conductor industries, we also provide services for marine, packaging, electronic, agricultural, automotive, and energy clients, and use and manufacture vacuum fixtures. Our customers turn to us for everything from sculpting/surfacing and pocketing of components, to tapping and thread milling, for parts up to 60 inches in length, 29 inches in width, and 29 inches in height. We can accommodate volumes from prototypes to 1 million pieces and work to client specifications when it comes to tolerances. Our vast abilities allow us to work with a wide variety of metal and plastic materials.

CNC MILLING CAPABILITIES

Turning Processes Parting/Cutting Threading:
Facing ·External
Turning: ·Internal
·          Contour Turning Drilling
·          Form Turning Knurling
·          Taper Turning Boring
·          Straight Turning  
   
Part Diameter   Max (Bar)
3.1 in
78.74 mm
 
Max
20 in
508 mm
Part Length   Max (Bar)
6 ft.
1828.8 mm
 
Max
20 in
508 mm
Tolerances We Work to Customer Needs When it Comes to Tolerance  
Chuck Type Three-jaw chuck  
Four-jaw chuck
Custom Fixturing
Equipment Capabilities CNC Control Capabilities Multi-Spindle
Bar Feed CAM Programming
Milling Y-Axis Capabilities  
Production Volume Prototype Max
Low Volume 1 Million Pieces
Short Run  
High Volume  
Long Run  
Lead Times Available Quoted on job by job basis  
Deliveries Upon Customer Request
Just In Time (J.I.T.) Deliveries
Materials (Metals) Alloy Steels Inconel
Aluminum Invar
Beryllium Kovar
Copper Magnesium
Brass Maraging
Bronze Molybdenum (Moly)
Carbon Steels  Monel
Copper Alloys Nickel
Greek Ascoloy 418 Nitronic
Hastelloy Rene
Bronze Alloys Stainless Steels
Carbide Stellite
Cobalt Super Alloys
MP35N Tantalum
Silver Titanium
Platinum Tool Steels
Gold Tungsten
Haynes Waspaloy
Incoloy  
Materials (Plastics ABS PFA
Acetal (Tecaform™) Phenolics
Acrylic (Optix,® Plexiglass®) Polycarbonate
Bakelite® Polyethersulfone
CPVC Polyethylene
Celcon® Polypropylene
Delrin® Polystyrene
Delrin AF® (Tecaform™ HPV 13) Polysulfone
  Polyurethane
ECTFE (Halar®)  
ETFE (Tefzel®) Pomalux®
Ensitep® (PET) PTFE (Teflon®)
Epoxy Glass< Laminates (FR-4, G-10) PVC
Ertalyte® (PET) PVDF (Kynar,® Solef®)
FEP Radel®
Instaroll® Royalite® (ABS)
Kapton® Rulon®
Kydex® Ryton® (PPS)
Kynar® Sanalite®
Lexan® Sintimid™
Makrolon® Solef® (PVDF)
Melamine Tecaform™ (Acetal)
Meldin® Tecator™ (PAI)
Micarta®  
Mylar® Teflon® (PTFE)
Nomex® Tivar® HOT (UHMW)
Noryl® Torlon® (PAI)
Nyloil® Tuffak®
Nylon® Tygon®
Nylon® MD (Nylatron,®Tecamid® 6/6 MDS) UHMW (Tivar,® Ramex®)
PCTFE (Kel-F®)  
PEEK® (Tecapeek™) Ultem® (PEI)
PET (Tecapet®, Ertalyte®) Valox® (PBT)
  Vespel® (Meldin®)
  Vinyl
  Assembly Metal Plating:
Heat Treating ·         Gold
Centerless Grinding ·         Silver
Electrical Discharge Machining (EDM) ·         Palladium
Surface Preperation ·         Nickel
·         Blasting ·         Tin
·         Chemical Bright-Dip ·         Copper
·         Chemical Cleaning ·         Cadmium
Finishing: Welding:
·         Anodizing ·         MIG
·         Electro-polish ·         TIG
·         Conversions Passivation ·         Ultrasonic
·         Chemical Film/Iridite ·         Laser
·         Laser Etching, Engraving and Marking  
·         Baking  
·         Curing  
·         Heat-Treatment  
·         Hardcoat  
·         Hardcoat /W Teflon  
·         Chemical Micro Finish  
·         Vapor Polish  
   
Industry Standards ANSI  
American National Standards Institute
ASME
American Society of Mechanical Engineers
ASTM
American Society for Testing and Materials
ISO
International Organization for Standardization
·         ISO 9001:2008
·         ISO 13485:2003
Mil-Spec
Military Specifications
RoHS
Restriction Of Hazardous Substances (Compliant)
Efficiency Six Sigma Course Certification  
Lights Out Manufacturing
Preferred File Formats IGES  
Initial Graphics Exchange Specification, ANSI file format.
PDF
Portable Document Format
STEP
Standard for the Exchange of Product Model Data
X_T