Sheet Metal Fabrication Services

Sheet metal fabrication takes flat metal sheets and forms them into finished parts through cutting, bending, welding, and finishing. The right combination of processes depends on the part geometry, material, and production volume.

We work with aluminum, stainless steel, carbon steel, cold rolled steel, pre-plated steel, brass, and copper alloys. Our engineering team confirms the best material for your application at the feasibility review.

We use fiber laser cutting for high-precision profiles and clean edges, plasma cutting for thick sections where laser is less efficient, CNC turret punching for repetitive hole patterns, and stamping for high-volume identical parts.

Laser cutting delivers tight tolerances and clean edges on thinner materials and complex profiles. Plasma cutting is faster and more cost effective on thicker sections where laser throughput drops. Our engineering team recommends the right method at quoting.

Standard options include powder coating, painting, anodizing for aluminum, galvanizing, electroplating, passivation for stainless steel, polishing, bead blasting, and mill finish. The right finish depends on your environmental and appearance requirements.

Standard production lead time is 4 to 8 weeks, with tooling and first-article timing confirmed at the quote stage. Rush programs can be reviewed case by case.

Price depends on material, part geometry, the number of cutting and forming operations, finishing, and production volume. Sheet metal carries low tooling cost compared with casting or forging, so the per-part price is driven mainly by run time and complexity, and it falls as volume grows. We quote on landed cost with freight and duties in the number, and our engineering team flags design changes during the DFM review that can reduce cost.

Sheet metal fabrication delivers strong, lightweight metal parts and assemblies with low tooling cost, fast turnaround, and the flexibility to scale from prototype runs to high-volume production. It supports a wide variety of materials and finishes, and design changes are inexpensive because the process relies on programmable cutting and forming rather than dedicated dies.

We accept STEP, IGES, DXF, and DWG files along with 2D drawings and flat patterns. If you do not have a finished CAD file, send a sketch or sample part and our engineering team can help develop the geometry and confirm manufacturability before quoting.

Good sheet metal design keeps bend radii consistent, holds minimum flange lengths and hole-to-edge distances, and avoids features that fight the grain direction of the material. Our engineering team reviews every drawing for these manufacturability factors and recommends adjustments that improve quality and reduce cost.

Holes or features placed too close to edges, small hole diameters that do not account for sheet thickness, short tabs, and tight bend radii are the most frequent problems Redstone sees during DFM review. These features look simple in a 3D model but require secondary operations or manual correction in production, each adding cost that a design revision could prevent.

Redstone balloons every callout from the drawing into an inspection template, covering all dimensions, notes, material, and the title block. A second review pass adds lessons from past quality issues and from understanding how the parts assemble with mating components. Critical dimensions get extra rigor and are reviewed with the manufacturer before production. Pre-ship reports include CMM data, material certificates, and functional checks where assemblies are involved.

The decision comes down to quantity and design stability. Stamping dies require investment but deliver a much lower per-part cost, with progressive-die options for high-volume runs. Laser cutting has no die cost and handles design changes easily, making it the right fit for smaller runs or parts still in development. Redstone helps you evaluate the crossover point during the quote process.