Dongguan Yexin Intelligent Technology Co., Ltd.
Precision in Every Part, Excellence in Every Detail
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Custom CNC Machining Parts CNC Milling Turning Service Stainless Steel Part
CNC Machining Aluminum Parts
CNC machining is a rapid, precise, and adaptable manufacturing process.
It stands out as a manufacturing solution that can deliver end-use parts efficiently, regardless of
the production volume, without the necessity of investing in costly hard tooling or elaborate setups.
Product Details
Virtually any sturdy and solid material can be subjected to CNC machining, including aluminum, mild
and stainless steels, brass, copper, magnesium, titanium, and a wide array of engineering plastics.
Here is a comprehensive overview of the most popular materials.
| The Most Popular Materials | |
| Name | Characteristics |
| Aluminum 6061 | Good strength-to-weight ratio, excellent machinability, low hardness |
| Stainless Steel 304 | Excellent mechanical properties, resistant to corrosion & acid, relatively difficult to machine |
| Brass C360 | High ductility, excellent machinability, good corrosion resistance |
| ABS | Excellent impact resistance, good mechanical properties, susceptible to solvents |
| Nylon (PA6 & PA66) | Excellent mechanical properties, high toughness, poor moisture resistance |
| POM (Delrin) | High stiffness, excellent thermal & electrical properties, relatively brittle |
| Surface Finishes | ||
| Name | Applicable to | Machining marks |
| As machined | Metals, Plastics | Visible, light surface scratches |
| Smooth machining | ||
| Fine machining | Metals | Slightly visible |
| Polishing | Metals | Removed on primary surfaces |
| Bead blasting | Metals | Removed for non-cosmetic, removed on primary surfaces for cosmetic |
| Brushing | Metals | |
| Anodizing Type II | Aluminum | |
| Anodizing Type III | Aluminum | Visible under anodizing |
| Black oxide | Copper, Stainless steel, Alloy steel, Tool steel, Mild steel | Visible |
| Powder coating | Metals | Removed |
| Brushed + electropolishing | Stainless steel | Removed on Primary surfaces |
Specialist Industries
CNC machining is widely used throughout the aerospace, medical, automotive industries for its ability
to rapidly manufacture precise parts in production-grade materials. Typical CNC parts, include:
1. Housings and enclosures
2. Brackets
3. Fixtures for manufacturing
4. Gears and bearings
5. Internal mechanical components
6. Medical instrumentation
Company Profile
FAQ's
1. What are the advantages of CNC machining?
CNC machining is a preferred choice for product designers and engineers seeking fast prototyping
and production part manufacturing.
This technology provides exceptional precision, access to engineering-grade materials, and rapid
turnaround times.
2. What is the maximum part size for CNC machining?
Maximum part size will vary based on your selected material. Our largest part size offered is
22 in. x 14 in. x 3.75 in. (559mm x 356mm x 95.25mm) and is available in Aluminum 6061 and 7075.
3. What is the cost of CNC machining?
The cost is determined by factors like complexity, quantity, and lead time. To get an accurate estimate,
you can upload a 3D CAD model and receive an interactive quote with design for manufacturability
(DFM) feedback.
We do not charge any upfront non-recurring engineering (NRE) costs thanks to our proprietary software
and automated fixturing processes.
This means that even small quantities, ranging from 1 to 200 parts, are cost-effective. While prices may
be similar to or slightly higher than 3D printing, CNC machining offers superior material properties and
surface finishes.