Custom Milling CNC Parts Stainless Steel Part CNC Machining Service CNC Part Supplier
Custom CNC machining stands as the predominant subtractive manufacturing technology,
offering an optimal solution for crafting personalized metal and plastic parts tailored to prototyping
and production needs.
Leveraging CAD (computer-aided design) modeling software and G-code, CNC milling and CNC
turning machines meticulously remove material from a solid workpiece with unparalleled precision
and efficiency.
CNC machines excel in producing robust parts characterized by tight tolerances and a spectrum of
impressive material properties, both mechanical and chemical.
Our custom CNC machining service is particularly well-suited for one-off projects and low-to-medium
volume production, benefitting from the advantages of automation and high repeatability.
Product Details
| Common Metal Materials for CNC Machining |
| Metal Material | Properties |
| Aluminum | 2024: Good fatigue resistance and strength; excellent toughness at moderate to high strength levels; improved fracture toughness |
| 6061: Excellent machinability, low cost, and versatility |
| 7075: High strength, hardness, low weight, and heat tolerance |
| Stainless steel | Excellent machinability and outstanding uniformity; good workability and weldability, high ductility and formability |
| Steel Alloy | Mix of chromium, molybdenum, and manganese yields toughness, good torsional and fatigue strength |
| Brass | Versatile and highly attractive copper/zinc alloy with warm yellow color accommodates severe forming/drawing |
| Copper | High ductility and high electrical and thermal conductivity; develops attractive blue-green surface patina over time |
| Titanium | Excellent strength to weight ratio, used in aerospace, automotive, and medical industries |
| Steel Mild Low Carbon | High machinability and weldability, high stiffness; good mechanical properties, machinability, and weldability at low cost |
| 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 |
CNC Machining Applications
CNC machining stands out as one of the most accurate manufacturing techniques, making it an
ideal choice for the creation of complex designs. Its precision and versatility enable the production
of a wide range of products, including:
1. Aerospace Components:
CNC machining is extensively used in the aerospace industry to manufacture intricate and precise
components for aircraft and spacecraft.
2. Furniture:
In the furniture industry, CNC machining allows for the creation of intricate and precisely crafted
furniture pieces, enhancing design possibilities.
3. Medical Components:
The medical industry benefits from the accuracy of CNC machining in the production of complex
components for medical devices and equipment.
Company Profile
FAQ's
1. What are standard machining tolerances?
The standard machining tolerance is ± 0.005" or 0.13mm. Tolerances represent the allowable
range for a dimension. For example, if a CNC machining tool has a tolerance of ± 0.01 mm,
it means the tool can deviate by 0.01 mm in each cut. Utilizing a drawing, our CNC machining
service can achieve CNC parts with tolerances as low as ± 0.0002 in.
In the absence of a drawing, all CNC parts adhere to our ISO 2768 medium standard.
Additionally, we have the capability to machine to tighter tolerances, such as ±0.025mm or
±0.001", when an engineering drawing specifies critical features.
2. What size of fillets are added when no specific fillet is specified by the 3D model
or drawing?
When a specific fillet radius is not specified in the 3D model or drawing, fillet radii conducive to
easy machining will be added at the machinist's discretion. For guidance, internal vertical edge
radii could exceed 1/3 of the depth, while internal horizontal edges may either be left sharp or
have a radius ranging from 0.5mm to 1mm.
3. Quality Assurance Commitment
We prioritize customer trust by implementing established quality management principles to
elevate customer satisfaction and consistently enhance our performance and capabilities.
Drawing on decades of experience, we adhere to stringent regulations and maintain PPAP
compliance for the automotive, aerospace, and medical device industries. These industries
serve as benchmarks for all the products we manufacture.
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Custom Milling CNC Parts Stainless Steel Part CNC Machining Service CNC Part Supplier Images
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