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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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CNC, which stands for computer numerical control, signifies any machining process that is
computer-controlled. CNC machining leverages computerized automation to produce parts with
greater speed, accuracy, precision, and intricate geometries compared to manual machining methods.
It also minimizes the manual labor required for machining tasks that would traditionally be performed
by humans. Although individuals are not physically machining each part, their crucial role lies in
programming and operating the machines to ensure the seamless execution of every operation.
Product Details
Our CNC machining capabilities encompass a diverse range of materials, including carbon alloys,
aluminum, brass, stainless steel, high nickel alloys, and engineered plastics.
We pride ourselves on assisting you in selecting the optimal material for your specific application.
Whether you are considering materials from our standard list or exploring options beyond,
our expertise ensures the best choices for your needs.
| 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. |
| ABS | Common thermoplastic, impact resistant, easy to machine. |
| Nylon | Excellent mechanical properties, thermal, chemical and abrasion resistant. |
| POM | High stiffness, high accuracy, low friction, easy to machine. |
Post-processing and surface finishes for CNC machining
CNC-machined parts as they emerge from the machine often exhibit visible tool marks, a feature
that may not align with your specific part requirements.
Fortunately, there exists a multitude of post-processing techniques aimed at enhancing the surface
appearance and elevating attributes such as wear resistance, corrosion resistance, and chemical
resistance.
Methods like anodizing, bead blasting, and powder coating present viable options for refining the
final presentation of your custom parts, allowing you to achieve the desired surface quality and
performance characteristics.
| 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
We’ve manufactured millions of parts for all sorts of applications, but we’re especially
knowledgeable in these areas.
1. Aerospace & aviation
2. Automotive
3. Industrial machinery
4. Consumer electronics
5. Robotics & automation
6. Medical
Company Profile
FAQ's
1. Can you generate design sketches for me?
Although we don't provide an independent product design service, we
do conduct Design for
Manufacturing reviews for all approved orders. This involves partnering with our clients to optimize
their 2D and 3D drawings, ensuring better manufacturability, resolving design conflicts,
and minimizing production costs. Explore guidelines on how to prepare your CAD drawings for
manufacturing.
2. Which design file formats does We support for quoting?
To facilitate accurate and timely quoting, we only acknowledge 3D
CAD files in STL, STEP, or IGES
formats. For 2D drawings containing reference dimensions, we request submission in PDF format.
It's essential to provide comprehensive manufacturing information as part of the technical
documentation. Please note that informal communication channels such as SMS, Skype, and email
will not be considered valid for manufacturing purposes.
3. Do you offer reverse engineering services or suggest cost saving measures?
Absolutely, we provide reverse engineering services and can extract design and engineering
information from a wide range of manufactured components. In addition to reverse engineering,
we offer support in designing your part, selecting optimal raw materials, and choosing effective
machining protocols and finishing steps.
With the end-use of the part in mind, we often identify minor design tweaks, material changes,
or tolerance adjustments that can result in cost savings without compromising quality or performance.
4. Do you offer other services, like finishing, assembly, packaging, and logistical support?
Certainly! We offer a comprehensive range of services, ensuring a seamless production process from
start to finish. Our capabilities include anodizing, plating, grinding, finishing, assembly, warehousing,
packaging, and just-in-time delivery.
Whether you need finishing touches, assembly services, or logistical support, we aim to provide a
one-stop solution that not only saves you time and money but also allows you to concentrate on
your core business activities.
