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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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Verified Suppliers
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The process known as CNC machining, or Computer Numerical Control machining, entails the
automatic removal of material from raw stock based on instructions generated by a computer.
This method is applicable to a wide range of materials, spanning from expanded polyurethane
foam to nickel superalloys. CNC machining finds typical applications in fabricating components,
crafting ornamental furniture, and manufacturing turbine blades.
The cost of CNC machining is intricately tied to considerations such as the required precision,
surface quality, quantity, material type, and the overall complexity of the part.
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 turning machines, known for their adaptability, generate a diverse range of parts with
varying complexities. This includes the production of shafts and axles, crucial in industries
such as automotive and aerospace.
Precision-engineered bushings and bearings, essential for smooth rotational movement in
mechanical assemblies, are also within the capabilities of CNC turning.
The versatile nature of CNC turning extends to crafting connectors, fittings, fasteners like screws
and bolts, as well as intricate valve components for fluid control systems. Moreover, CNC turning
contributes to the creation of tooling components such as inserts, toolholders, and bodies,
enhancing efficiency in machining operations.
In the automotive realm, CNC turning is a key player in manufacturing engine components, pulleys,
brackets, and specialized parts.
Company Profile
FAQ's
1. Can you ensure my designed component dimensions and tolerances are suitable
for production?
Our team of seasoned professionals is dedicated to offering "Design for Engineering" (DFM) support,
ensuring the feasibility of your designed component dimensions and tolerances for production.
Recognizing the importance of swift responses during the idea testing phase, we prioritize fast
turnarounds on quotes. To gain a comprehensive understanding of the entire order progression,
you can refer to our production process page.
2. Do you offer reverse engineering services or suggest cost saving measures?
We offer reverse engineering services, allowing us to extract design and engineering information
from a wide range of manufactured components. Our expertise goes beyond mere reproduction
– we can aid in designing your part, recommending optimal raw materials, and selecting the most
efficient machining protocols and finishing steps.
With the end-use of the part in focus, we often identify minor design adjustments, material changes,
or tolerance modifications that can potentially reduce the cost of your part without compromising
quality or performance.
3. How do I know my design will be kept confidential?
Your design's confidentiality is paramount to us. We are willing to sign and strictly adhere to any
non-disclosure or confidentiality agreement. Moreover, our factory has a stringent policy against
taking photographs of a customer's product without explicit permission.
Our reputation is founded on years of experience working with a multitude of unique designs,
and we have never allowed any proprietary information to be disclosed to third parties.
