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Metals
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Characteristics
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Common Grades
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 Aluminum Alloys
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Lightweight, excellent formability, and good corrosion resistance. |
1060, 3003, 5052, 6061, 6063 |
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 Stainless Steel
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High corrosion resistance, excellent strength, and good weldability. |
201, 304, 316, 430 |
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 Carbon Steel
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High strength, cost-effective, and widely used for structural parts. |
Q235, SPCC, SS400, A36 |
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 Brass
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Excellent electrical conductivity, good corrosion resistance, and easy to solder. |
C11000, C10100 |
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 Titanium Alloys
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High strength-to-weight ratio, superior corrosion resistance, and lightweight (high machining difficulty).
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Ti-6Al-4V (Grade 5), Grade 2 (CP).
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Custom Sheet Metal Parts We Manufacture
Sheet Metal Enclosures and Cabinets
We fabricate custom sheet metal enclosures for industrial electronics, automation equipment, electrical control systems, and machinery protection.
Our integrated cutting, bending, welding, and finishing processes support the production of accurately formed panels, mounting structures, ventilation openings, and enclosure assemblies.
Typical products include electrical cabinets, control boxes, protective housings, and machine covers.
Sheet Metal Brackets and Mounting Plates
Keywin manufactures custom brackets and mounting components for industrial machinery, robotics, automotive equipment, and electronic assemblies.
Depending on the application, parts may require laser-cut profiles, precisely located mounting holes, multiple bends, or welded connections.
We review material thickness, load conditions, hole positions, and assembly requirements to determine suitable fabrication methods.
Industrial Frames and Structural Assemblies
Our fabrication services support welded metal frames, equipment bases, supporting structures, and machinery mounting assemblies.
Cutting, forming, and welding operations are coordinated to maintain the required dimensions and simplify final equipment assembly.
Custom Metal Panels and Covers
We produce sheet metal panels, machine guards, access covers, and decorative components for industrial and commercial equipment.
Parts can incorporate mounting features, ventilation patterns, openings, formed edges, and surface finishes according to customer drawings.
Sheet Metal Fabrication Service for Different Industries
Robotics and Automation
We manufacture brackets, equipment housings, mounting structures, and fabricated components for robotic and automated production equipment.
Consumer Electronics
Our sheet metal fabrication capabilities support electronic enclosures, protective covers, mounting plates, and equipment cabinets requiring dimensional consistency and suitable surface finishes.
Automotive Equipment
We produce custom metal brackets, machinery components, supporting structures, and fabricated assemblies for automotive-related equipment.
Marine Equipment
We support selected corrosion-resistant metal components and enclosures for marine equipment, with material and surface treatment choices based on the intended operating environment.
Outdoor Equipment
Our sheet metal fabrication services cover custom brackets, housings, protective covers, and other fabricated components requiring structural reliability and appropriate corrosion protection.
