![]() |
Place of Origin | Dongguan, China |
Brand Name | Yexin |
Certification | ISO9001:2015 |
Model Number | SM77 |
Our custom CNC machining service operates through the prevalent subtractive manufacturing
technology, CNC machining, making it an optimal choice for the fabrication of personalized metal
and plastic parts suitable for prototyping and production applications.
The process involves the use of CAD modeling software and G-code to guide CNC milling and CNC
turning machines in the precise removal of material from solid workpieces.
This results in the creation of robust components characterized by tight tolerances and a diverse
range of material properties, encompassing both mechanical and chemical aspects.
The service is particularly well-suited for individual projects and productions with moderate
volumes, leveraging the advantages of automation and high repeatability.
Product Details
CNC machining machines exhibit the capability to cut a diverse range of materials, including
aluminum, bronze, copper, ceramics, plywood, various steel alloys, stone, wood, zinc, and other
engineering materials.
This versatility makes CNC machining an ideal choice for generating prototypes in product
development. It enables precise and rapid adjustments until achieving the desired end product.
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. |
Application of CNC Milling Parts
CNC milling stands as a cornerstone in manufacturing, offering efficiency, precision, and the
elimination of manual labor. Machine shops play a critical role in providing essential services for
prototypes and full production runs.
The electronics industry heavily relies on CNC machines to manufacture components like electronic
enclosures and circuit supports. In the commercial sector, CNC cutting heads contribute to the
cost-effective production of various parts, aiding companies in reducing production costs and saving
time.
The oil and gas industry utilizes CNC machines extensively for the production of components such
as drill bits, cylinders, pins, rods, and valves. The medical industry benefits from CNC milling in
creating a wide range of components, from implants to medical devices. The aerospace industry,
with its constant need for precision, embraces CNC machined parts for crafting complex and
customized components integral to aerospace equipment.
Company Profile
FAQ's
1. How much does CNC machining cost?
The cost of CNC machining is influenced by factors such as complexity, quantity, and lead time.
To obtain an accurate quote, we encourage you to submit a 3D CAD model, allowing us to provide
an interactive quote with design for manufacturability (DFM) feedback.
Leveraging proprietary software and automated fixturing processes, we eliminate upfront
non-recurring engineering (NRE) costs. This makes CNC machining cost-effective for quantities as
low as 1 to 200 parts. While prices may compare similarly or slightly higher than 3D printing,
CNC machining offers superior material properties and surface finishes.
2. Machining Parameters Determined by Operators:
Most machining parameters are established by the machine operator during the generation of
G-code.
Build Size of CNC Machines:
CNC machines offer a notably large build area, especially when compared to 3D printers.
CNC milling systems can handle parts with dimensions up to 2,000 x 800 x 100 mm (78” x 32” x 40”).
CNC turning systems can machine parts with a diameter of up to Ø 500 mm (Ø 20’’).
2. Accuracy and Tolerances:
CNC machining enables the production of parts with high accuracy and tight tolerances.
Tolerances achievable with CNC machines can be less than half the diameter of an average human
hair, reaching ± 0.025 mm or .001’’.
If tolerance is not specified in the technical drawing, the operator typically machines the part with
an accuracy of 0.125 mm (.005’’).
Key Takeaways:
CNC machines excel in both build size and precision, making them suitable for a wide range of
applications.
Operators have the flexibility to set machining parameters based on the specific requirements of
the project.
Understanding the build size and achievable tolerances is crucial for designing parts that meet
precision and accuracy standards.
3. Quality Assurance
We prioritize customer trust, integrating established quality management principles to elevate
customer satisfaction and perpetually enhance our performance and capabilities.
With decades of experience, we consistently meet stringent regulations and maintain PPAP
compliance for industries such as automotive, aerospace, and medical devices. These standards
serve as benchmarks, ensuring the quality of all products we manufacture.
Contact Us at Any Time