Precision Custom Sheet Metal Fabrication

Your trusted manufacturing partner with over 20 years of shop floor expertise. From rapid prototyping to volume production, we deliver tight-tolerance enclosures, brackets, and custom metal parts with rigorous quality control.

20+

Years of CNC & Sheet Metal Experience

2+

Advanced Machining Facilities

200+

High-End Processing Machines

100+

Available Materials

Our Sheet Metal Capabilities

Comprehensive Fabrication Solutions

From laser cutting and bending to welding and finishing, we provide end-to-end sheet metal services for prototypes and production.

Laser Cutting

High-precision fiber laser cutting for metals up to 25mm thick, delivering clean edges, strict tolerances, and rapid turnaround for complex geometries.

CNC Bending

Equipped with 15 CNC press brakes and diverse tooling to handle intricate bends, radii, and angles with repeatable consistency across batches.

Welding & Assembly

Expert MIG, TIG, spot, and robotic welding by certified professionals for aluminum, steel, and stainless steel, plus hardware insertion and sub-assembly.

Surface Finishing

Anodizing, powder coating, plating, brushing, and blasting options to deliver functional, aesthetic finishes tailored to your exact specifications.

Punching & Stamping

CNC turret punching and stamping optimized for higher volume production runs, offering cost-effective tooling and fast cycle times for repeat parts.

Riveting & Fastening

Professional mechanical fastening, structural riveting, and precision installation of PEM hardware, standoffs, and nuts for durable assemblies.

Core Substrates

Common Metal Materials

A clear industrial metal selection guide to help you quickly evaluate and specify the ideal sheet metal for your project.

Steel Sheets

Cold Rolled (SPCC): Smooth finish and high precision; ideal for electronics enclosures and cabinets.

Hot Rolled (SHCC): Cost-effective with scale; suited for heavier structural parts.

Galvanized(SECC/SGCC): Zinc-coated for exceptional rust and corrosion resistance.

Stainless Steel

Common Grades: 304 (cost-effective, general corrosion resistance); 316 (superior chemical resistance).

Finishes: Available in brushed, mirror, or matte finishes for an upscale look.

Applications: Medical devices, food processing equipment, high-end appliance casings.

Aluminum Alloys

Common Grades: 1060 (pure aluminum, great conductivity); 5052 (rust-resistant, excellent formability); 6061/6063 (high strength).

Key Advantages: Lightweight, excellent thermal/electrical conductivity, corrosion resistant.

Applications: Aerospace, electronic heat sinks, lightweight structural parts.

Copper & Brass

Common Types: Brass, red copper, bronze, and beryllium copper.

Key Advantages: Unmatched electrical/thermal conductivity and anti-corrosion properties (higher cost).

Applications: Electrical switches, conductive contacts, precision thermal components.

Surface Treatment Options

Professional Surface Finishes

A comprehensive suite of post-processing techniques to enhance durability, corrosion resistance, and aesthetic appeal.

Anodizing

Grows a hard protective oxide layer on aluminum to improve wear resistance and support vibrant color customization.

Powder Coating

Applies a thick, protective electrostatic layer that provides exceptional scratch resistance and weatherability.

Painting

Delivers a smooth, high-gloss or matte finish with a vast color selection to meet specific cosmetic requirements.

Plating

Deposits protective layers like zinc or nickel to prevent rust and enhance electrical conductivity.

Brushed Finish

Uses mechanical friction to produce a fine, uniform textured grain that hides scratches and elevates premium feel.

Mirror Polishing

Achieves a high-reflectivity mirror shine through deep buffing for a pristine, easy-to-clean surface.

Sandblasting

Blasts abrasive media to remove surface flaws and create a smooth, glare-free matte texture ideal for coating adhesion.

Passivation

Chemically enhances stainless steel’s natural corrosion resistance without altering its original appearance.

Electrophoretic Coating

Applies an ultra-even, highly corrosion-resistant coating via electrical immersion, perfect for complex shapes and internal cavities.

Standard Machining & Sheet Metal Tolerances

Process / Feature
Standard Tolerance
High-Precision Tolerance
Laser Cutting
±0.15 mm
±0.05 mm
CNC Bending
±0.25 mm / ±0.5°
±0.1 mm / ±0.2°
CNC Milling
±0.05 mm
±0.01 mm
Hole Placement & Fasteners
±0.1 mm
±0.05 mm

Custom Sheet Metal Parts Showcase

Explore custom sheet metal parts, including structural components, enclosures, brackets, and assemblies.

Streamlined Workflow

4 Easy Steps to Complete Your Project

From initial design upload to final delivery, we guide you every step of the way for a seamless experience.

Upload & DFM Review

Submit your 3D/2D files, and our veteran engineers will provide free Design for Manufacturability (DFM) feedback.

Quote & Approval

Receive transparent pricing within hours. We offer flexible terms and low initial setup costs for growing businesses.

Precision Production

Powered by 200+ advanced machines, every part undergoes 100% inspection using CMM and optical measurement tools.

Secure Packaging

We use robust protective packaging and reliable global logistics to deliver finished parts directly to your facility.

Ready to Start Your Custom Sheet Metal Project?

Join hundreds of global engineers and procurement managers who trust Allied Metal for precision manufacturing solutions.
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