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Custom Sheet Metal Services

Custom Sheet Metal Services

Get custom sheet metal parts cut, bent, welded and finished to your CAD file. Enstark delivers precision prototypes in as little as 3 days and scales to full production runs.

✓
100,000+ Parts Made
✓
ISO 9001:2015 Certified
✓
98% On-Time Delivery

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Huawei Technologies
Samsung Electronics
Tata Motors
Delta Electronics
Lens Technology
Eveready Industries
Beijing Institute of Technology
Ansell LTD
NRTC
Chantelle
PT Wings Surya
PT Sun Paper Source
PT Supreme Paper Solution
Huawei Technologies
Samsung Electronics
Tata Motors
Delta Electronics
Lens Technology
Eveready Industries
Beijing Institute of Technology
Ansell LTD
NRTC
Chantelle
PT Wings Surya
PT Sun Paper Source
PT Supreme Paper Solution

Global Manufacturing Network for Custom Sheet Metal

Enstark builds custom sheet metal parts for engineers, OEMs and product teams worldwide. Fiber lasers, CNC press brakes, turret punches and welding cells work under one quality system, so a single prototype and a 10,000-piece order follow the same process.

Every order starts with a free DFM review. Our engineers check bend radii, hole-to-edge distances and flat patterns before cutting begins, which prevents rework and keeps lead times short.

300+Machines Set
120+Countries & Regions
20K+Customers Worldwide
Global Sheet Metal Manufacturing Network Map
Fiber Laser Cutting Fleet
Fiber Laser Cutting Fleet · View Capacity
CNC Press Brake Bending Cells
CNC Press Brake Bending Cells · View Capacity
High-Speed Turret Punching Line
High-Speed Turret Punching Line · View Capacity
Welded Enclosures & Frames
Welded Enclosures & Frames · View Standards

Sheet Metal Materials

Choose from aluminum, steel, stainless steel, copper and brass in standard gauges from 0.5 mm to 6 mm. Each grade differs in formability, weight and corrosion resistance. Our engineers recommend the right alloy for your load, environment and budget.

Aluminum

Aluminum

Light, corrosion-resistant and easy to bend, with about one-third the weight of steel. Best for enclosures, brackets and heat-sensitive electronics.

Color:Silver
Subtypes:5052-H32, 5083, 6061-T6 (cut only), 1100
Lead Time:About 5 business days

Surface Finishes & Post-Processing

Protective and cosmetic finishes that add corrosion resistance, wear life and brand color to every sheet metal part.

Powder Coating
Custom Colors

Powder Coating

Electrostatically sprayed powder baked into a 60–120 µm layer that resists chips, UV and corrosion. Available in any RAL or Pantone color, in matte, gloss or textured finish.

Anodizing
Wear Resistance

Anodizing

Type II anodizing builds a hard oxide layer on aluminum for corrosion protection and dyed colors like black, red and gold. Type III hard coat adds extra wear resistance.

Plating & Chem Film
Corrosion Protection

Plating & Chem Film

Zinc, nickel and chrome plating protect steel parts from rust. Chem film (Alodine) keeps aluminum conductive and primes it for paint.

Brushing & Bead Blasting
Matte Texture

Brushing & Bead Blasting

Brushing gives stainless steel and aluminum a uniform satin grain that hides fingerprints. Bead blasting leaves an even matte texture before coating.

Enstark Custom Sheet Metal Capabilities

Clear process limits help you design right the first time. General tolerances follow ISO 2768-m unless your drawing states otherwise.

Laser Cutting
Bending
Welding
Punching
Material Thickness
0.5–20 mm steel, 0.5–12 mm aluminum
0.5–6 mm
0.8–10 mm
0.5–3 mm
Max Work Size
3000 × 1500 mm sheet
3000 mm bend length
2000 × 1500 mm assembly
2500 × 1250 mm sheet
Dimensional Tolerance
±0.1 mm
±0.254 mm bend-to-edge
±0.5 mm assembly
±0.1 mm
Feature Tolerance
±0.2 mm cut feature
±1.0° bend angle
AWS D1.1 / ISO 5817
±0.2 mm hole-to-bend
Standard Lead Time
3 business days
3–5 business days
5–7 business days
3–5 business days
Best For
Profiles, slots, fine patterns
Brackets, channels, boxes
Frames, sealed housings
Louvers, perforations, knockouts
Prototype
1–50 pcs
Lead Time: 3–7 days
Low Volume
50–5,000 pcs
Lead Time: 1–3 weeks
Production
5,000+ pcs
Lead Time: 4–8 weeks

Custom Sheet Metal Parts and Industries We Support

Enstark has delivered over 100,000 sheet metal parts for customers across these demanding industries.

From a single laser-cut bracket to a powder-coated server chassis, our parts go into products that must fit, seal and last. Engineers rely on us for repeatable bends, clean welds and finishes that pass inspection the first time.

Aerospace
Automotive
New Energy
Electronics
Medical
Robotics
Selected Part: ELECTRONICS

Powder-Coated Aluminum Control Enclosure

2 mm 5052 aluminum, laser cut, bent to ±0.5°, fitted with PEM studs and finished in RAL 9005 matte black.

Powder-Coated Aluminum Control Enclosure

Applications of Custom Sheet Metal

Custom sheet metal turns flat stock into strong, light and repeatable parts. It covers everything from a prototype bracket to a finished cabinet, at lower cost than machining from solid.

Custom Sheet Metal Applications and Production Parts
✓ ADVANTAGES OF SHEET METAL

High Strength-to-Weight

Bent flanges and ribs add stiffness without adding mass, so a 1.5 mm part carries real loads.

Low Tooling Cost

Laser cutting and press brakes need no custom dies, so prototypes cost far less than stamping or casting.

Fast Turnaround

Simple parts move from CAD to shipped in 3 business days.

Scales to Production

The same flat pattern runs from 1 piece to 10,000+, and unit cost drops as volume grows.

• TYPICAL APPLICATIONS

Enclosures & Chassis

Electrical boxes, server racks and control cabinets that protect electronics.

Brackets & Mounts

Formed supports that locate motors, sensors and PCBs.

Panels & Covers

Front panels, access doors and guards with cutouts and silk-screened labels.

Frames & HVAC Parts

Welded frames, ducts and vents for machines and buildings.

Frequently Asked
Questions.

Enstark Sheet Metal Engineering FAQ
What tolerances can you hold on custom sheet metal parts?

Standard tolerance is ±0.1 mm for laser-cut features and ±1° for bend angles. Bend-to-edge dimensions hold ±0.254 mm, and untoleranced features follow ISO 2768-m.

How long does it take to get custom sheet metal parts?
What file formats do you accept?
What is the minimum order quantity?
What is the thickest sheet metal you can bend?
What is the K-factor in sheet metal?
What is the difference between sheet metal and plate?
Do you provide inspection reports and material certificates?
What if my parts do not meet the required specifications?

Latest News & Engineering Articles

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