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Sheet Metal Fabrication Services for Custom Parts
Karry Precision provides sheet metal fabrication services for custom metal parts, from rapid prototypes and low-volume orders to repeat production. Our capabilities include laser cutting, CNC punching, precision bending, TIG and MIG welding, hardware installation, and surface finishing for aluminum, stainless steel, carbon steel, copper, and brass components. Based on your drawings and specifications, our team supports dimensional control, fabrication planning, inspection, and finishing to help move sheet metal parts efficiently from prototype to production.
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Precision laser cutting and CNC punching for complex profiles -
Controlled bending angles and consistent dimensional accuracy
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MIG, TIG, spot, and custom welding solutions
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Support for thin-sheet, large-format, and heavy-gauge components
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Prototype-to-production manufacturing capabilities
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Sheet metal parts in as fast as 1 day
Sheet Metal Fabrication Services & Capabilities
Laser Cutting
Produces accurate profiles, slots, holes, and complex contours with clean edges and consistent dimensions.
Metal Bending
Forms sheet metal into precise angles, channels, brackets, enclosures, and structural components.
Welding
Joins individual sheet metal components into strong and reliable assemblies.
Metal Punching
Creates holes, slots, vents, louvers, and repeatable formed features efficiently.
Case Studies
Tolerances for Sheet Metal Fabrication
| Tolerance Type | Typical Tolerance | Manufacturing Considerations |
| Linear Dimensions | ±0.20 mm | Suitable for standard laser-cut and punched features |
| Hole Diameter | ±0.10 mm | Tighter holes may require drilling or reaming |
| Hole Position | ±0.15 mm | Depends on datum control and sheet stability |
| Bend Angle | ±0.5° | Influenced by material thickness and springback |
| Bend Location | ±0.30 mm | Multiple bends may increase accumulated variation |
Not sure about the right tolerance for your part?
Our engineering team can help optimize your design.
Available Materials for Sheet Metal Fabrication
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. Metal .-
Aluminum Alloys
Lightweight, corrosion-resistant, and easy to form. Aluminum is suitable for components requiring good strength with reduced weight.
Typical ApplicationsCost Efficiency:
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Stainless Steel
Strong, corrosion-resistant, and suitable for demanding indoor and outdoor environments. Stainless steel also provides a clean, professional appearance.
Cost Efficiency:
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Carbon Steel
Cost-effective, strong, and easy to cut, bend, and weld. Carbon steel is commonly used for structural and general industrial components.
Cost Efficiency:
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Galvanized Steel
Galvanized steel features a protective zinc coating that improves corrosion resistance while maintaining good forming and fabrication performance.
Cost Efficiency:
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Brass
Brass offers good corrosion resistance, conductivity, formability, and decorative appearance. It is suitable for both functional and visible components.
Cost Efficiency:
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Explore our full material list or contact our engineering team for recommendations.
Surface Finishing Options
We offer surface finishing options to improve the appearance, corrosion resistance, wear performance, and durability of custom sheet metal parts.
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Sandblasting
High-speed abrasive particles remove oxidation, dirt, and minor machining marks while creating a clean, uniform matte texture.
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Anodizing
Anodizing forms a protective oxide layer on aluminum surfaces, improving corrosion resistance, surface hardness, and appearance. Clear, black, and custom colors are available.
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Hard Anodizing
Hard anodizing creates a thicker and more wear-resistant oxide layer than standard anodizing. It is suitable for components exposed to friction and demanding operating conditions.
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Powder Coating
Powder coating applies a durable dry-powder layer that is cured under heat. It provides strong resistance to corrosion, impact, scratching, and outdoor exposure.
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Electroplating
Electroplating deposits a thin metallic layer onto the part surface to improve corrosion resistance, conductivity, wear performance, or decorative appearance.
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Electroless Nickel Plating
Electroless nickel plating produces a uniform coating across complex shapes, holes, and recessed areas. It improves corrosion resistance, hardness, and dimensional consistency.
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Passivation
Passivation removes free iron and surface contaminants from stainless steel while strengthening its natural corrosion-resistant oxide layer.
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Brushing
Brushing creates a consistent directional grain on metal surfaces. It improves appearance while helping conceal minor scratches and fabrication marks.
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Polishing
Polishing smooths the metal surface to create a brighter, cleaner, and more reflective finish. Different gloss levels can be achieved according to project requirements.
*Not sure which finish is right for your part? Explore our complete guide
Sheet Metal Fabrication Services FAQs
Ready to Start Your Sheet Metal Fabrication Project?
Upload your STEP/STP models, DXF/DWG files, or 2D drawings with material, thickness, finish, quantity, and tolerance requirements for a fast quotation.
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Why Choose Karry for Sheet Metal Fabrication?
Karry Precision provides customized sheet metal fabrication services with a focus on precision, consistency, and efficient production. From prototypes to volume manufacturing, our team supports cutting, bending, welding, assembly, and finishing for a wide range of metal components.
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Custom fabrication based on your drawings and specifications
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Precision cutting, bending, welding, and forming
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Multiple metal materials and surface finishes available
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Fast turnaround with efficient in-house production
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Support for prototypes, low-volume, and mass production
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Quality inspection throughout the fabrication process
