Dongguan Yexin Intelligent Technology Co., Ltd.
Precision in Every Part, Excellence in Every Detail
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We possess extensive CNC machining capabilities, crafting a diverse range of parts, from
straightforward "as machined" workholdings to intricate geometries.
Our manufacturing facilities are equipped with a variety of CNC mills and turning centers,
and upon request, we can utilize EDM and grinders.
Embracing precision, we provide tolerances as tight as 0.05 mm (0.0020 in), coupled with
swift lead times starting from just one business day.
Product Details
| 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. |
| PEEK | High-performance thermoplastic, very high strength, thermal and chemical resistant. |
| 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 |
Specialist Industries
1. Aerospace & Aviation: Our track record in crafting precision components aligns seamlessly with
the exacting standards of the aerospace and aviation sectors, ensuring reliability and performance
in critical applications.
2. Automotive: From essential engine elements to intricate systems, our proven capability in
delivering high-quality components contributes to the efficiency and safety of automotive
technologies.
3. Industrial Machinery: Our expertise extends to the creation of components that power industrial
machinery, guaranteeing durability and precision to meet the demands of various manufacturing
processes.
4. Consumer Electronics: We excel in manufacturing components for consumer electronics, playing
a pivotal role in enhancing the innovation and functionality of cutting-edge electronic devices.
5. Robotics & Automation: In the dynamic realm of robotics and automation, our precision
components are instrumental, contributing to the seamless operation and efficiency of robotic systems.
6. Medical: Precision is paramount in the medical industry, and our components are purposefully
designed to meet the exacting standards of medical applications, fostering advancements in
healthcare technology.
Our unwavering commitment to excellence and industry-specific expertise positions us as a trusted
partner in these specialized sectors, ensuring that our components meet the unique requirements
and standards of each industry.
Company Profile
FAQ's
1. What are the minimum and maximum dimensions you can machine?
Our CNC machining services encompass both milling (3-axis, 3+2-axis, and 5-axis) and turning
processes. For 3/3+2-axis CNC milling, we can machine parts with dimensions up to
2000 x 1500 x 200 mm (78.7 x 59.0 x 7.8 in.).
In the case of 5-axis milling, the maximum part size is 650 x 650 x 300 mm (25.5 x 25.5 x 11.8 in.).
When it comes to CNC turning, we can handle parts with a maximum diameter of 431 mm (17 in.)
and a length of 990 mm (39 in.).
For smaller parts, we recommend a minimum size of around 10 x 10 x 10 mm (0.39 x 0.39 x 0.39 in.).
Additionally, feature dimensions should not fall below 0.5 mm. Please note that our platform is limited
to a maximum size of 1000 mm (39 in.) for parts. If you have requirements beyond this limit, feel free
to contact our sales team for specialized assistance.
2. What cosmetic standards do you guarantee?
Our commitment to quality includes standard deburring and edge-breaking procedures for all CNC
machined parts. Any critical edges requiring a sharp finish must be explicitly indicated in technical
drawings.
Surfaces are guaranteed to be free of defects such as scratches, dents, stains, blemishes, hanging
marks, and minor imperfections. Critical surfaces (primary (a) side, as specified in technical drawings)
will be void of mill steps and other marks.
For the secondary (b) side, minor hanging marks and up to 2 minor defects are deemed acceptable.
To enhance surface roughness, visual properties, and wear resistance, various post-processing and
finishing methods can be applied to CNC machined parts.
3. 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.