Heavy duty metal fabrications from Leonhardt include tubular products and welded assemblies manufactured to meet the demands of OEM products, industrial applications, and custom metal fabrication requirements.
An ISO Certified supplier, Leonhardt combines extensive manufacturing and product engineering experience with metal fabrication capabilities including tube forming, welding, and CNC machining to deliver products for a wide range of applications.
Leonhardt's facility houses state-of-the-art metal fabrication, tube bending, and machining equipment, while providing work cells and floor space large enough to accommodate manufacturing processes for oversized or heavy duty products and assemblies.
In addition, the same rigorous quality control, lean manufacturing processes, and value added services utilized for decorative finished products are applied to heavy duty products and welded assemblies.
The Leonhardt Advantage – Heavy Duty Products
- Work to Customer Specifications Regarding Materials, Tolerances, Performance, Durability, and Cost.
- 95,000 Square Foot Manufacturing Facility
- Compound Tube Bending / Multi-Radius and Variable Radius CNC Tubing Bending
- CNC Robotic MIG Welding and TIG Welding
- ASME Certified Welders
- Metal Stampings and Sub-Assemblies
- Lean Manufacturing Processes Ensure High Efficiency and Quality at the Lowest Possible Costs
- Supply Chain Management Services Streamline your Manufacturing and Lower Costs by Combining Multiple Processes, Suppliers, and Asset Management
Crane Jib Assembly
- 30 Feet in Length
- 150 Total Parts
- 460 Separate Welds
- 1500 Pounds Complete
Crane Adapter
- 89 Total Parts
- 170 Separate Welds
- 350 Pounds Complete
Metal stampings for a crane jib adapter.
Stainless Steel Vent Tube
- 5/16 Diameter X .035 Wall Thickness
- 304 Stainless Material
- End Forming Includes Swaged, Beveled, and Beaded
Stainless Steel Vent Tube
- 5/16 Diameter X .035 Wall Thickness
- 304 Stainless Material
- End Forming Includes Swaged, Beveled, and Beaded
Hydraulic Oil Tube Assembly
- Pressure Tested to 100 PSI
- 4 Components Include Flex Hose w/Ferrules, Machined Component, and Bent Tubular Parts
- Beaded End Forming
Hydraulic Oil Tube Assembly
- Pressure Tested to 100 PSI
- 4 Components Include Flex Hose w/Ferrules, Machined Component, and Bent Tubular Parts
- Beaded End Forming
Hydraulic Oil Tube Assembly
- Pressure Tested to 100 PSI
- 4 Components Include Flex Hose w/Ferrules, Machined Component, and Bent Tubular Parts
- Beaded End Forming
Hydraulic Oil Tube Assembly
- Pressure Tested to 100 PSI
- 4 Components Include Flex Hose w/Ferrules, Machined Component, and Bent Tubular Parts
- Beaded End Forming
Motorcycle Luggage Rack
- Multiple Bend Radii
- TIG Welded Mounting Brackets (Stamped In-house)
- TIG Welded Coped Tubes
- Chrome Plated & Polished
- 100% Leak Tested
Motorcycle Luggage Rack
- Multiple Bend Radii
- TIG Welded Mounting Brackets (Stamped In-house)
- TIG Welded Coped Tubes
- Chrome Plated & Polished
- 100% Leak Tested
Mounting Bracket with Compound Bending
- Welded Mounting Brackets
- Chrome Plated & Polished
Handle Bar Assembly
- Invisible Metal Finished & Polished Weld Joints
- Machined & Pressed-in Threaded Inserts
- Heat Treated & Polished
Handle Bar Assembly
- Invisible Metal Finished & Polished Weld Joints
- Machined & Pressed-in Threaded Inserts
- Heat Treated & Polished
Handle Bar Assembly
- Invisible Metal Finished & Polished Weld Joints
- Machined & Pressed-in Threaded Inserts
- Heat Treated & Polished
Handle Bar Assembly
- Invisible Metal Finished & Polished Weld Joints
- Machined & Pressed-in Threaded Inserts
- Heat Treated & Polished
Motorcycle Handle Bar
- 1" Tube Inserted into 1 ¼" Tube
- Induction Brazed Tubes
- Knurled
- Chrome Plated & Polished
Motorcycle Handle Bar
- 1" Tube Inserted into 1 ¼" Tube
- Induction Brazed Tubes
- Knurled
- Chrome Plated & Polished
Motorcycle Handle Bar
- 1" Tube Inserted into 1 ¼" Tube
- Induction Brazed Tubes
- Knurled
- Chrome Plated & Polished
Motorcycle Handle Bar
- 1" Tube Inserted into 1 ¼" Tube
- Induction Brazed Tubes
- Knurled
- Chrome Plated & Polished
Motorcycle Handle Bar
- 1" Tube Inserted into 1 ¼" Tube
- Induction Brazed Tubes
- Knurled
- Chrome Plated & Polished
Closed Loop Engine Guard
- Single Continuous Bend Process
- Invisible Weld Seams are MIG Welded, Ground, and Polished
Closed Loop Engine Guard
- Single Continuous Bend Process
- Invisible Weld Seams are MIG Welded, Ground, and Polished
Closed Loop Engine Guard
- Single Continuous Bend Process
- Invisible Weld Seams are MIG Welded, Ground, and Polished
Closed Loop Engine Guard
- Single Continuous Bend Process
- Invisible Weld Seams are MIG Welded, Ground, and Polished
Motorcycle Stabilizer Bar
- Powder Coated
- Threaded Inserts Each End
- Assembled Eye Bolts
Motorcycle Stabilizer Bar
- Powder Coated
- Threaded Inserts Each End
- Assembled Eye Bolts
Motorcycle Stabilizer Bar
- Powder Coated
- Threaded Inserts Each End
- Assembled Eye Bolts
Motorcycle Tour Pack Assembly
- Robotically Welded Stampings
- Complex Geometric Assembly
Motorcycle Tour Pack Assembly
- Robotically Welded Stampings
- Complex Geometric Assembly
Engine Guard with Foot Rest
- Multiple Bend Radii
- Sub Assembly of Rubber Foot Rest
Engine Guard with Foot Rest
- Multiple Bend Radii
- Sub Assembly of Rubber Foot Rest
Engine Guard with Foot Rest
- Multiple Bend Radii
- Sub Assembly of Rubber Foot Rest
Engine Guard with Foot Rest
- Multiple Bend Radii
- Sub Assembly of Rubber Foot Rest
Stamping
- Blanking
- Flattening
- Notching
- Piercing
- Punching
- Slotting
Welding
- TIG
- MIG
- Spot
- Robotic MIG
Metal Finishing
- Anodizing
- Brazing
- Painting
- Powder Coat
- Zinc Plating
Metals
- Aluminum
- Steel
- Stainless Steel
- Copper
- Cold Rolled Electric Weld
Drawing File Formats
- Pro-E
- DXF
- IGES
- DWG
- STEP
Shapes
- Round
- Square
- Oval
- Rectangular
Decorative Light Fixture Cover
- Hand Polished
- Gold Plated
A MIG welder works on a bent tubing fabrication.
A MIG welder works on a bent tubing fabrication.
A MIG welder works on a bent tubing fabrication.
Precision Quality Control
- Coordinate Measuring Machine (CMM)
- Rigorous Visual Inspection
From design and prototyping through manufacturing and supply chain managment, Leonhardt delivers.
Visual inspection for quality control.
Small diameter tube bending machine.
Precision flattening and trimming in a multi-station stamping die.
CNC multi-radius tube bending machine.
A worker stacks a run of stamped and punched metal tube.
A rack of bent tubing is hand polished in preparation for chrome plating.
Delivering Solutions
to Clients Who Need:
- Heavy Duty, Industrial, Structural, or Custom Metal Fabrications Manufacturing
- Reduced Expenses Through Lean Manufacturing, JIT, Delivery, and Streamlined Supply Chain Management
- Fabricated Components at Production Quantity Levels
- Exacting Product Tolerances
- A Supplier Who Understand The Unique Demands of OEMs
Featured
Job Story
Manufacturer of Industrial Cranes Relies on Leonhardt for Contract Manufacturing of Large Jib and Welded Assembly
