Sheet metal forming
Essential Fabrication with the heavy-weight roller and press bender for results your project needs
Perfect Curves, Durability, Speed & Accuracy Guaranteed.
Whether you need rolled cylinders, formed structural components, or precision-bent parts, we are equipped with advanced forming machinery and an experienced fabrication engineering team that knows how to make your project perfect. At NIM, sheet metal forming is not just a service — it’s a craft we have mastered over three generations. With over 100 years of combined experience in metal fabrication, we bring unmatched skill, precision, and reliability to every forming project we take on.
Our Forming Capabilities Include
LEMAS TR 160/5 Sheet Metal Roller
- Ideal for rolling heavy-gauge steel and large diameter cylinders
- Smooth, accurate rolling for mild steel and stainless applications
- Trusted for custom ductwork, tanks, cones, and industrial enclosures
ACCURPRESS Advantage 725010 Press Brake
- 250-ton capacity for high-tonnage forming requirements
- 10-foot bed with CNC accuracy for consistent, repeatable bends
- Perfect for channel, angle, custom brackets, and structural components
From one-offs to high-volume production runs, our equipment and team are built for industrial-grade performance. We understand the timelines, tolerances, and demands that manufacturing, construction, and OEM clients require — and we deliver with confidence.
Limitations of Using Hand Tools for Sheet Metal Forming
| Limitation | Description |
|---|---|
| Inconsistent Accuracy & Tolerance | Hand tools rely heavily on operator skill and fatigue, leading to significant variability in angle, radius, and alignment. Springback (where metal tries to revert toward its original shape) is difficult to compensate manually. |
| Limited Bend Complexity | You’re mostly restricted to basic straight bends or simple shapes—achieving compound curves, tight radii, or rolled profiles is virtually impossible. Let us do the difficult part. |
| Poor Repeatability & Productivity | Each part requires individual setup and manual adjustment—time-intensive and prone to errors. Scaling up drives labor and setup time exponentially, making batch production inefficient. |
| Increased Labor & Fatigue | Manual forming demands physical strength and endurance, raising the risk of repetitive-strain injuries and slowing progress. Our machines do not get tired or injured. |
| Surface Damage & Finish Imperfections | Hand forming can leave marks, scratches, or denting on the sheet, often requiring extra sanding or refinishing. |
FEATURING Sheet Metal Forming Powerhouses: ACCURPRESS Press Brake & LEMAS Sheet Roller
| Feature/Benefit | ACCURPRESS Advantage 725010 (Press Brake) | LEMAS TR 160/5 (Sheet Metal Roller) |
|---|---|---|
| Type of Forming | Precision bending of sheet and plate metals | Rolling of cylindrical and curved shapes |
| Speed | Fast, programmable bending with CNC control | Quick setup and efficient rolling for large or repeated parts |
| Turnaround | Ideal for tight production schedules and repeatable parts | Reduces time on large-diameter and multi-radius components |
| Accuracy | ±0.001″ repeatability with advanced back gauge controls | Smooth, consistent curvature across entire workpiece |
| Structural Integrity | Delivers consistent bends without material fatigue or stress concentrations | Maintains material strength and uniformity during rolling |
| Application Suitability | Frames, brackets, channels, enclosures, and structural elements | Tanks, ductwork, cones, flanges, and custom curved geometries |
| Material Range | Mild steel, stainless, and aluminum up to 250-ton capacity | Handles various thicknesses with precision for heavy-duty and light-gauge |
| Best Use Case | Complex bends requiring high precision and repeatability | Rolling operations where roundness, smooth curves, and strength are crucial |
REASONS NIM IS YOUR PERFECT FIT
Precision Bending
We deliver repeatable, CNC-controlled bends with tight tolerances — perfect for critical plant components and assemblies
Fast Turnaround
Our streamlined processes and experienced team allow for rapid response and efficient production, helping you stay on schedule.
Industry Experience
Our crew brings over 100 years of combined fabrication experience, ensuring each bend is executed with accuracy, safety, and industrial insight.
Built for Industrial Demands
From equipment brackets to structural enclosures, we handle thick-gauge materials, complex geometries, and high-spec requirements that meet or exceed plant standards across various sectors.
Sheet Metal Forming Case Studies – Niagara Industrial Mechanical
| Client | Industry | Challenge | Solution | Result |
|---|---|---|---|---|
| IMA Life | Pharmaceutical | Precision stainless enclosures needed for sterile cleanrooms with strict tolerances | CNC bending of 100+ panels using ACCURPRESS Advantage 725010 with sanitary-grade accuracy | Zero rework, fast turnaround, and full compliance with pharma requirements |
| Reworld Energy | Waste-to-Energy | Custom support brackets for plant upgrade during limited shutdown window | Rapid fabrication with CNC-controlled bends matching field conditions | Delivered in 48 hours, supporting critical install schedule and avoiding downtime |
| Cascades | Paper & Packaging | Large curved duct sections and cone transitions needed from heavy-gauge steel | Formed with LEMAS TR 160/5 roller to exact radii, minimizing weld time and on-site adjustment | Perfect fit-up, reduced installation labor, and successful delivery for plant expansion phase |
