Dongguan Yexin Intelligent Technology Co., Ltd.
Precision in Every Part, Excellence in Every Detail
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CNC, an acronym for computer numerical control, defines the technology behind CNC machining,
where various machining processes are directed and controlled by a computer.
This computerized automation facilitates the production of parts with increased speed, accuracy,
precision, and the ability to achieve more complex geometries compared to manual machining
methods.
Additionally, CNC machining reduces the need for labor-intensive manual machining tasks that
would otherwise be carried out by humans. Although individuals are not physically machining each
part, their role is crucial in programming and operating the CNC machines, ensuring the seamless
execution of every operation.
Product Details
CNC turning is a versatile machining process that can effectively work with various materials.
These materials include metals like aluminum, steel, brass, and titanium, as well as plastics
such as acrylic, nylon, and polycarbonate.
| Common Materials | |
| Name | Description |
| Aluminum | High machinability and ductility, good strength-to-weight ratio. |
| Stainless steel | High tensile strength, corrosion and temperature resistant. |
| Mild steel | High machinability and weldability, high stiffness. |
| Brass | Low friction, excellent electrical conductivity, golden appearance. |
| Copper | Excellent thermal and electrical conductivity. |
| Titanium | Excellent strength to weight ratio, used in aerospace, automotive and medical industries. |
| POM | High stiffness, high accuracy, low friction, easy to machine. |
| ABS | Common thermoplastic, impact resistant, easy to machine. |
| Nylon | Excellent mechanical properties, thermal, chemical and abrasion resistant. |
| CNC Turning 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. | ||
Typical Applications of CNC Turning
The utilization of CNC machining spans a multitude of industries, with a significant presence in
aerospace, automotive, consumer electronics, robotics, and agriculture, particularly in the
production of metal components.
Beyond these, CNC machining is integral to the manufacturing processes of medical devices,
household goods, and various consumer applications. Its prevalence extends into sectors such
as energy, oil and gas, making CNC machining one of the most pervasive and essential
manufacturing techniques globally.
Company Profile
FAQ's
1. How do I request a quote?
Requesting a quote from us is designed to be simple and hassle-free. Head over to our "Contact Us"
page and complete the brief web form. We'll inquire about your desired turnaround time, required
quantity, and provide space for a concise project description.
Additionally, you can effortlessly upload your drawing file. If you prefer communication via email,
Whatsapp, or phone, all the necessary contact details are conveniently available on our contact page.
2. How much does CNC machining cost?
The cost of CNC machining hinges on factors such as complexity, quantity, and lead time.
For an accurate cost estimate, we recommend submitting a 3D CAD model to receive an interactive
quote along with design for manufacturability (DFM) feedback.
Thanks to our proprietary software and automated fixturing processes, upfront non-recurring
engineering (NRE) costs are eliminated. This makes CNC machining economically viable for
quantities ranging from 1 to 200 parts. While prices may align or slightly exceed those of 3D
printing, CNC machining offers superior material properties and surface finishes.
3. What if I am not completely satisfied with the parts I receive?
We stand by the quality of our materials and workmanship, adhering to the terms outlined in the
initial order and the details provided by you. Should any disputes arise based on subjective
evaluations, our management will be notified to address them in good faith, striving to ensure
your complete satisfaction.
Our ongoing business success is contingent on earning your trust in our ability to consistently meet
and exceed reasonable expectations.