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[China]
Trade Verify
Address: Hengjiao Industry Zone, Hengjiao Village, Shijie Town, Dongguan, Guangdong, China
Contact name:Hafrey
Dongguan Yexin Intelligent Technology Co., Ltd. |
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Verified Suppliers
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CNC Lathe Milling Parts Custom CNC Machining Service Stainless Steel CNC
Machining Parts Turning Aluminum Parts
Our CNC mills, or CNC milling machines, are capable of producing parts in almost any shape,
using a variety of materials.
From soft metals like aluminum to tougher metals like steel, and even plastics such as acetal,
we provide cost-effective milling services.
Whether you require a single part, a batch of prototypes, or a full production order, we have you
covered.
Product Details
The most commonly used materials in CNC milling are metals, such as aluminum, brass or steel
and plastics such as ABS, acrylic, polycarbonate, and polypropylene.
| Common Materials for CNC Machining | |
| 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 |
| Titanium | Excellent strength to weight ratio, used in aerospace, automotive, and medical industries |
| Copper | High ductility and high electrical and thermal conductivity; develops attractive blue-green surface patina over time |
| ABS | Excellent impact resistance, good mechanical properties, susceptible to solvents |
| Nylon | Excellent mechanical properties, high toughness, poor moisture resistance |
| POM | High stiffness, excellent thermal & electrical properties, relatively brittle |
CNC Machining Tolerances
Our standard tolerances are 0.05 microns, which meet the requirements for most commercial
and industrial applications.
Feel free to reach out to us if you require even tighter tolerances for specific projects.
| CNC Milling Tolerances | ||
| Limits for nominal size | Plastics | Metals |
| 0.5mm* to 3mm | ±0.1mm | ±0.05mm |
| Over 3mm to 6mm | ±0.1mm | ±0.05mm |
| Over 6mm to 30mm | ±0.2mm | ±0.10mm |
| Over 30mm to 120mm | ±0.3mm | ±0.15mm |
| Over 120mm to 400mm | ±0.5mm | ±0.20mm |
| Over 400mm to 1000mm | ±0.8mm | ±0.30mm |
| Over 1000mm to 2000mm | ±1.2mm | ±0.50mm |
| Over 2000mm to 4000mm | ±2.0mm | |
*Please clearly indicate tolerances for nominal sizes, below 0.5mm on your technical drawing. | ||
Common Applications of CNC Milling Parts
CNC machining is a go-to manufacturing process to get precision parts, whether for prototyping
or end-use production.
It is widely used throughout the aerospace, medical, automotive industries for its ability to rapidly
manufacture precise parts in production-grade materials, such as:
1. housings and enclosures
2. brackets
3. fixtures for manufacturing
4. gears and bearings
5. internal mechanical components
6. medical instrumentation
Company Profile
7 Key Advantages of CNC Machining
1. Minimal to Zero Material Waste: CNC machining stands out for its efficiency and the minimal
wastage it generates.
Thanks to its precision and accuracy, properly designed parts rarely result in faulty cuts,
significantly reducing the need to discard damaged components.
CNC machines excel at precise cuts and angles, minimizing material waste.
2. Exceptional Accuracy and Defect-Free Results: Precision is one of the primary benefits
of CNC machining.
With precise computer instructions guiding the process, CNC machines consistently produce
identical, closely matching results.
This accuracy is especially valuable for creating parts with tight tolerances, virtually eliminating
human errors.
3. Rapid and Efficient Production: CNC machining offers remarkable speed and efficiency
in production.
These machines can manufacture products at a much faster rate than traditional methods,
and some can even load and unload billets without human intervention.
This leads to substantial cost savings and increased productivity while ensuring consistent part
quality.
4. Faster Assembly: Components produced through CNC machining are easier to assemble.
Thanks to the precision and consistency of CNC processes, companion parts fit together exactly
as designed in the computer model.
The quick machining process reduces waiting time for completed parts, streamlining the assembly
process with minimal need for extensive fitting and adjustment.
5. Enhanced Safety: CNC machining enhances safety in manufacturing by removing significant
risks from the shop floor.
Automation eliminates many hazards associated with manual machining, and the enclosed nature
of CNC machines further reduces the risk of injury.
6. Reduced Energy Consumption: CNC machining is energy-efficient, using significantly less
electricity compared to older manufacturing processes. According to the EPA, CNC machining
consumes only about one-seventh of the energy used by traditional methods.
The combination of speed and lower power consumption makes CNC machines environmentally
friendly.
7. Lower Production Costs: CNC machining is cost-effective, efficient, and precise. It also utilizes
fewerraw materials compared to conventional machining.
Transitioning to CNC technology can lead to reduced errors, lower production expenses, and
ultimately lower product costs, making it an economically attractive choice for manufacturing
parts and products.
