One-stop solution for Sheet Metal Fabrication & CNC Machining - Bergek CNC
Language
One-stop solution for Sheet Metal Fabrication & CNC Machining - Bergek CNC
From prototyping to manufacturing, quality parts made easier, faster.
Simpler & Faster Production of High-Quality CNC Parts
Your vision, our precision. We bring your designs to life—from early prototypes to volume production—with speed, reliability, and consistent quality.
Get a quote now !
Get a quote now !
Aluminum is corrosion-resistant and lightweight. It has a lower structural stiffness than steel (about 1/3), which must be compensated for by a thicker gauge.
Your Trusted Manufacturing Partner from China with Global Shipping.
Headquartered in China, we combine in-house production with a network of over 700 vetted local suppliers to deliver fast, high-quality on-demand manufacturing solutions. As a leading manufacturing hub in China, we offer worldwide shipping with delivery to North America and Europe in as fast as 3–10 days. Our English-speaking project engineers provide rapid response and support clients across time zones to ensure smooth production.
9000+ m²
Production Facility
120+
Countries & Regions Served
700+
Vetted Suppliers
20,000+
Global Clients
Aluminum is corrosion-resistant and lightweight.
It has a lower structural stiffness than steel (about 1/3), which must be compensated for by a thicker gauge.
Finish:
Powdercoat, No Finish or Grained Finish
Fasteners:
Typically, stainless steel fasteners are used with aluminum. However, in some cases, zinc-plated fasteners are used, depending on the application.
Stocked Aluminum alloy (Bar Stock) - for CNC Milling
We offer 5-axis and 3-axis vertical milling of bar stock in aluminum, as well as CNC turning of aluminum round bar stock.
Work holding is typical with the use of precision machine vices, chucks, and clamps. With this service, we can produce a wide variety of machined parts and enclosures.
Note: Aluminum Bar Stock is currently not available in Protocase Designer.
| Size | Alloy | ASM Standard Thickness Tolerance |
|---|---|---|
| (1/2" x 3/4" | 12.70mm x 19.05mm) | 6061-T6 | ± 0.024" |
| (1/2" x 1" | 12.70mm x 25.4mm) | 6061-T6 | ± 0.012" |
| (1/2" x 2" | 12.70mm x 50.80mm) | 6061-T6 | ± 0.024" |
| (1/2" x 4" | 12.70mm x 101.60mm) | 6061-T6 | ± 0.034" |
| (3/4" x 3/4" | 19.05mm x 19.05mm) | 6061-T6 | ± 0.010" |
| (3/4" x 2" | 19.05mm x 50.80mm) | 6061-T6 | ± 0.024" |
| (3/4" x 4" | 19.05mm x 101.60mm) | 6061-T6 | ± 0.034" |
| (1-1/2" x 2" | 38.10mm x 50.80mm) | 6061-T6 | ± 0.024" |
| (1-1/2" x 3" | 38.10mm x 76.20mm) | 6061-T6 | ± 0.024" |
| (1" x 2" | 25.40mm x 50.80mm) | 6061-T6 | ± 0.024" |
| (1" x 4" | 25.40mm x 101.60mm) | 6061-T6 | ± 0.034" |
| (1" x 6" | 25.40mm x 152.40mm) | 6061-T6 | ± 0.044" |
| (2" x 2" | 50.80mm x 50.80mm) | 6061-T6 | ± 0.024" |
| (2" x 3" | 50.80mm x 76.20mm) | 6061-T6 | ± 0.024" |
| (3" x 3" | 76.20mm x 76.20mm) | 6061-T6 | ± 0.034" |
| Size | Alloy | ASTM Standard Thickness Tolerance |
|---|---|---|
| (1"x 20 ft | 25.4mm x 6.096m) | 6061-T6 | ± 0.012" |
| (1.5"x 20ft | 38.1mm x 6.096m) | 6061-T6 | ± 0.014" |
| (2" x 20ft | 50.8mm x 6.096m) | 6061-T6 | ± 0.024" |
| (2.5" x 20ft | 63.5mm x 6.096m) | 6061-T6 | ± 0.024" |
| (3" x 12ft | 76.2mm x 3.658m) | 6061-T6 | ± 0.024" |
| (4" x 12ft | 101.6mm x 3.658m) | 6061-T6 | ± 0.034" |
| (6" x 12ft | 152.4mm x 3.658m) | 6061-T6 | ± 0.044" |
| Thickness | Thickness Tolerance | Flatness Tolerance |
|---|---|---|
| (0.250" | 6.35 mm) | ± 0.005" | 0.13mm | 0.015" | 0.38mm |
| (0.375" | 9.53 mm) | ± 0.005" | 0.13mm | 0.015" | 0.38mm |
| (0.500" | 12.7 mm) | ± 0.005" | 0.13mm | 0.015" | 0.38mm |
| (1.000" | 25.4 mm) | ± 0.005" | 0.13mm | 0.005" | 0.13mm |
Bergek CNC is a world-class manufacturing service provider in Shenzhen. We have advanced equipment to provide a full range of customized products to manufacturers around the world, specializing in CNC machining and sheet metal processing.
If you have any question,please contact us.
Copyright © 2026 SHENZHEN BERGEK TECHNOLOGY CO., LTD. - www.bergekcnc.com All Rights Reserved.
