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| Place of Origin | Dongguan, China |
| Brand Name | Yexin |
| Certification | ISO9001:2015 |
| Model Number | A154 |
In the realm of manufacturing, the CNC machining process, denoted by computer numerical control
machining, is a subtractive method that integrates computerized controls and machine tools.
Its fundamental principle involves the removal of layers from a solid material block.
The programming specifies the desired cuts in the metal, coordinating with the corresponding tools
and machinery to execute the machining task in an automated manner.
Product Details
Stainless Steel Finishing and Post-Processing
| Name | Machining Marks |
| Brushed + electropolishing | Removed on Primary surfaces |
| Electroless nickel plating | Reduced but visible |
| As machined | Visible, light surface scratches |
| Smooth machining | Visible, light surface scratches |
| Fine machining | Slightly visible |
| Polishing | Removed on primary surfaces |
| Bead blasting | Removed for non-cosmetic, removed on primary surfaces for cosmetic |
| Brushing | Reduced for non-cosmetic, removed on primary surfaces for cosmetic |
| Powder coating | Removed |
| Black oxide | Visible |
Stainless Steel Machining Services
Our state-of-the-art machine shops are equipped to manufacture tailor-made stainless steel
components utilizing CNC turning machines and 3- and 5-axis CNC milling machines.
Our facilities boast a diverse range of 11 stainless steel types, including Stainless Steel 304,
Stainless Steel 316, Stainless Steel 303, Stainless Steel 17-4PH, Stainless Steel 416,
Stainless Steel 2205 Duplex, Stainless Steel 420, Stainless Steel 440C, Stainless Steel 430,
Stainless Steel 301, and Stainless Steel 15-5, enabling us to meet a wide array of project
requirements.
| Common Stainless Steel Materials | |
| No. | Properties |
| Stainless steel 304/304L | Stainless steel 304L (CNC) has excellent mechanical properties and good machinability. Resistant to most environments and corrosive media. |
| Stainless steel 316/316L | Stainless steel 316L (CNC) has similar mechanical properties to 304, with higher corrosion and chemical resistance. Ideal for marine applications. |
| Stainless steel 303 | Stainless steel 303 (CNC) has excellent toughness, but lower corrosion resistance than 304. Ideal for high volumes, due to its excellent machinability. |
| Stainless Steel 17-4 PH | Stainless steel 17-4 (CNC) - SAE grade 630 - is a precipitation hardening alloy with good corrosion resistance. Can be hardened up to 44 HRC. |
| Stainless steel 416 | Stainless steel 416 is magnetic and has a high machinability. |
| Stainless steel 2205 Duplex | Stainless steel 2205 Duplex (CNC) is the alloy with the highest strength and hardness. Suitable for applications in severe environments up to 300°C. |
| Stainless steel 420 | Stainless steel 420 provides high strength and corrosion resistance. It is the hardest of all stainless steels when hardened. |
| Stainless steel 440C | Stainless steel 440C has improved toughness and corrosion resistance due to Carbon and Chromium content. |
| Stainless steel 430 | Stainless steel 430 is magnetic and corrosion resistant. |
| Stainless steel 301 | Stainless steel 301 is corrosion resistant similar to Stainless steel 304. |
| Stainless steel 15-5 | Stainless steel 15-5 has a higher toughness than 17-4, better corrosion resistance and transverse properties compared to other similar martensitic grades. |
CNC Machining Applications
CNC milling machines find extensive application in the contemporary manufacturing landscape,
shaping materials ranging from glass and metal to plastic, wood, and custom-designed components.
Machinists proficient in CNC machining are instrumental in fabricating prototypes and end products
for diverse sectors like aerospace, automotive, hardware startups, manufacturing, medical devices,
robotics, and other burgeoning industries. The precision and versatility of CNC milling machines
contribute significantly to the evolution of manufacturing technologies.
Company Profile
FAQ's
1. Do you offer other services, like finishing, assembly, packaging, and logistical support?
Our range of services extends seamlessly from finishing operations to logistical support, providing
a comprehensive solution for the swift and cost-effective production of your parts.
With capabilities covering anodizing, plating, grinding, finishing, assembly, warehousing, packaging,
and just-in-time delivery, we aim to deliver a hassle-free, one-stop production process.
This approach allows you to channel your efforts into your business priorities while enjoying time
and cost savings.
2. How much do CNC machining materials cost?
The diverse range of materials available for CNC machining introduces variability in costs, influenced
by both the specific material properties and overall characteristics.
When opting for metal parts, Aluminum 6061 emerges as a cost-effective choice.
For budget-conscious projects, ABS stands out as the most economical option.
It's essential to note that machining difficulty plays a crucial role in cost determination.
Materials like stainless steel, being harder than aluminum, pose greater machining challenges,
leading to an escalation in overall costs.
3. What type of design files does We accept for quoting?
To ensure accuracy and efficiency in quoting, we exclusively welcome 3D CAD files in STL, STEP,
or IGES format. For 2D drawings with reference dimensions, kindly provide them in PDF format.
Complete manufacturing information must be included in the technical documentation for a thorough
assessment. Please note that informal communication via Whatsapp, email, etc., will not be
acknowledged for manufacturing purposes.
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