Custom Stainless Steel CNC Milling Machining Part Fast CNC Machining Manufacture
CNC milling is a machining process that combines computer numerical control (CNC) machining
systems with a multi-point cutting tool or milling cutter.
This method, classified under CNC machining, entails securing the workpiece on a machine bed
and removing material from a solid block to fabricate various products.
These products can be crafted from a wide range of materials, including glass, metal, plastic,
wood, and specialized materials.
Product Details
NC milling encompasses a wide range of materials, primarily categorized into three major groups:
plastics, soft metals, and hard metals.
These materials include aluminum, bronze, copper, ceramics, plywood, steel, stone, wood, zinc,
and numerous others.
The choice of material depends on ease of workability and desired properties, with those offering
favorable characteristics often being preferred in CNC milling applications.
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
Tolerances are not standardized across all processes and materials.
The final tolerances on your part depend on various factors, such as part size, design complexity,
the number and size of features, materials used, surface finish, and the manufacturing process
employed.
Once your order is confirmed, we conduct a Design for Manufacturing review to identify areas that
may need modification for better manufacturability.
It's helpful if you can specify which areas in your design have critical tolerances that must be met
and which can be adjusted, if necessary, to optimize production time and cost.
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 milling is employed to fabricate products composed of glass, metal, plastic, wood,
and custom-designed components.
1. Sensor Parts 2. Auto Parts 3. Respirator Parts
4. Power Tools 5. Hydraulic Parts 6. Aircraft Parts
7. Dental Handpieces 8. Drone Parts 9. Motor Parts
10 .Bicycle Parts 11. Robotic Parts 12. Appliance Parts
Company Profile
FAQ's
1. Do you offer Quick-Turn CNC Machining?
Absolutely! We understand the importance of quick turnaround times, and we're here to meet
your urgent needs.
Our Quick-Turn CNC Machining service ensures rapid lead times, with many parts ready in
just 3-4 days.
We also provide an expedite option to further expedite your project. Our dedicated team
collaborates closely with you to ensure your tight deadlines are met effectively and efficiently.
2. What if I am not completely satisfied with the parts I receive?
Our commitment to your satisfaction is paramount. We stand behind the quality of our materials
and workmanship, adhering to the terms outlined in your initial order and the information you
have provided.
If, for any reason, you are not completely satisfied with the parts you receive, we have a
transparent process in place to address your concerns.
Our Guarantee Process:
1. Dispute Resolution: If you have any disputes or concerns regarding the quality of our products,
we encourage you to reach out to our management team.
2. Good Faith Resolution: Our management team will handle your concerns in good faith, with the
aim of providing you with a resolution that ensures your complete satisfaction.
3. Continuous Improvement: We are committed to ongoing improvement and value your feedback.
Your input helps us enhance our processes and services to better meet your expectations.
Our business thrives on earning your trust and confidence in our ability to not only meet but exceed
your reasonable expectations.
Your satisfaction is our priority, and we are dedicated to ensuring a positive experience with our
products and services.
3. How much import duty will I need to pay for my goods?
The amount of import duty you'll need to pay depends on several factors, and there's no
one-size-fits-all answer. However, here are some key points to consider:
1. Country-specific Regulations: Import duties can vary significantly from one country to another.
Each country has its own customs regulations and tariff schedules.
2. Type of Goods: The import duty you pay is often determined by the type of goods you're importing.
Different products are classified under specific Harmonized System (HS) codes, which help customs
authorities categorize and assess import duties.
3. Trade Agreements: Some countries have trade agreements in place that may reduce or eliminate
import duties on certain goods.
For example, the China-Australia Free Trade Agreement (CHAFTA) introduced duty-free import
provisions for specific products into Australia.
4. Value of Goods: In many cases, import duties are calculated based on the declared value of
the goods. Customs authorities may assess duties as a percentage of the goods' declared value.
To determine the exact import duty for your goods, it's advisable to consult with customs authorities
or seek guidance from import/export professionals who are familiar with the regulations in your
specific region.
Import duty rates can change over time, so staying informed about the latest customs policies is
essential for accurate cost assessment.