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Sheet Metal Fabrication Services

We have high speed, state of the art metal fabrication equipment that is best suited for repetitive, low-to-high volume and high-mix production runs. As a complete tool and die shop, we are skilled in all areas of fabrication including fiber laser, CNC punching, CNC bending, CNC forming, welding, CNC machining, hardware insertion and assembly. Many of our processes are automated, such as the material handling on our two 5000-watt fiber lasers, allowing us to run minimally attended or even lights out. We can handle any portion of your project from laser cutting flat blanks to providing you with a full assembly ready to ship to your customer. Our on-time delivery average is 95%.

  • (2) 5000-watt fiber lasers with material handling automation, 60 x 120" max sheet
  • CNC Punching: 20-ton capacity. Max. sheet size 48" x 96". Material thickness range .006" to .25"
  • CNC Brakes: Up to 300-ton capacity and 14 feet of bending
  • Hardware Insertion equipment
  • MIG, TIG & Spot Welding
  • Managing painting, plating or other subcontracted services

We accept raw material in sheets, plates, bars or tubes and are experienced in working with a variety of materials like aluminum, copper, stainless steel and carbon steels. Other services include hardware insertion, welding, grinding, machining, turning and assembly. As your volumes increase we also have the option of hard tooling your parts to run in our metal stamping department. Inspection options range from simple feature checks all the way through FAIR & PPAP.

With Fiber Laser Cutting, Metal Stamping, CNC Machining , CNC Grinding and Wire EDM WMPI can be a single source for your assembly and sub-assembly needs. Get us involved early and we will help you spend your money wisely.



ExpandExample Projects
Electronics EnclosureElectronics Enclosure

This production part was previously made in China and suffered from quality issues, frequent shipping damage and the need to receive an entire year’s worth of parts in one shipment.

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Copper BusbarsCopper Busbars

A customer in the power storage industry consulted WMPI when they needed a package of thin-gage copper busbars produced on a very tight production kickoff schedule.


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Electronic Storage CabinetElectronic Storage Cabinet

A customer planned to manufacture an electronic storage cabinet to house hardware. This project had an aggressive timeline to meet their end needs.


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Aluminum Enclosure PanelAluminum Enclosure Panel

An OEM came to us for fabrication of an aluminum enclosure panel that would be part of a medical diagnostic device.


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Steel Front Loader AssemblySteel Front Loader Assembly

A manufacturer of industrial equipment came to Wisconsin Metal Parts, Inc. (WMPI) for production of a front loader assembly that would be part of an industrial conduit pipe bender.

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Stainless Steel Clamping FixturesStainless Steel Clamping Fixtures

A client from the heat transfer industry came to us for a clamping fixture. Fabricated from stainless steel, this clamping fixture required us to use our in-house tool making skills to create custom tooling that included milling, welding, and assembly fixtures.

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Defense Industry Chassis CoverDefense Industry Chassis Cover

This part was created using our CNC punching machine. The corners were welded and ground smooth and then this part was sent out for plating per our customer's specifications.

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ExpandSheet Metal Fabrication Capabilities
General Capabilites
Contract Manufacturing
Prototypes
Low Volume Metal Stamping
Brake Press Forming
Punching - Up to 20 ton
     Capacity
Bending - Up to 330 ton x
     14’ Capacity
Low or No Tooling Costs
5000-Watt Fiber Laser
Sheet Metal Fabrication Processes
Cut
Pierced
Extruded
Embossed
Etched
Formed (Up and Down)
Sheared
Tapped
Grinding
Blending
Deburring
Welding (MIG, TIG, Spot)
Hinges
Bending
Forming
Perforations
Seams
Louvers
PEM Insertion
Hardware Insertion
Automation Capabilities
CNC Controls on Punching Machine
Brake Auto-feed PEM
Hardware Insertion Equipment
Automated Bending and Forming
     in Punching Machine
Manual
Thickness Range (punching machine)
0.006 to 0.25 inch (sweet spot is 0.030-0.060 inch)
Maximum Sheet Metal Width (punching machine)
48 inch
Maximum Sheet Metal Length
96 inch (Punching Machine)
88 inch (Bending)
Tolerance (+/-)(punching machine)
0.001 inch
Materials Used
Aluminum 7075, 5052, 6061
Brass
Carbon Steels, HRS, CRS,
     LCS, HSLA
Copper
Exotic Metals
Inconel
Kovar
Galvanized
Precious Metals
Stainless Steel .030-.060
Clad Materials
Sensitive Materials
Shelf Life materials
Raw Material Forms
Sheet
Plate
Bar
Tube
Typical Sheet Metal Products
Enclosures
Boxes
Brackets
Raceway
Mounting
Heat Spreader
Plate
Panel
Chassis Plate
PC Board Mount
PC Board Bracket
Heatsink
Filter Tray
Support
Motor Mount
EMI Filter Frame
Case
Base
Rack
Cabinet
Weldment
Handle
RF Shielding
Electromagnetic Shielding
Faraday Cage Components
Heat Transfer Products
Headers
Baffles
Tank
Return Tank
Coolant Divider
Header Tube
Header Pipe
Oil Cooler
Air Cooler
Separator Sheet
Corrugated Plates
Thermal Plates
Flange Plate
Base Tube Plate
End Plate
Side
Latching Post
Dimpled
Braze Fixture
Center Frame
End Frame
Skidder Header
Channel
Nose Blocker
Clinched Assembly
Reinforcing Plate
Turbulator
Fluid Plate
Aluminum Braze Sheets
Header Bars
Face Bars
Clad Materials
Half Tubes
Round Tube Headers
Tank Headers
Flange Headers
Mandrel Pierced Round
     Tube Headers
Radiators
Condensers
Plate Coolers
In-House Additional Services
Needs Assessment
Problem Solving
Engineering Support
Engineering
Design
One-stop Project Management
Multiple Production Manufacturing
     Processes
Production Work Cells
Assembly
Assembly Work Cells
Sub-assembly
CNC Machining
Hardware Insertion
PEM Insertion
Broaching
Welding
Parts Washing
Spot Welding
Deburring
Wire EDM
Production Surface Grinding
Production Contour Grinding
Production Form Grinding
Jig Grinding
Special Packaging
Modular Fixturing
Custom Fixturing
Quick Change Capabilities
Gaging
Custom Packaging
Inventory Tracking
Lot Controlling
KPI Tracking (Key
     Performance Indicators)
Subcontracted Additional Services
Heat Treating
Painting
Plating
Polishing
Double Disc Grinding
FPI
Impregnation
X-Ray Testing
Waterjet Cutting
Production Volume
Prototype (1-500 pieces)
Production (Typically 20 to 5,000 pieces)
(Over 5,0000 pieces may be an opportunity to go to a stamping die)
Typical Lead Times
Within Days

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