Dongguan Yexin Intelligent Technology Co., Ltd.
Precision in Every Part, Excellence in Every Detail
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Custom CNC Stainless Steel Milling Parts CNC Machining Parts CNC Part Supplier
Stainless steel machining is a manufacturing method that entails shaping raw stainless steel
material into a desired final form.
This process employs CNC machines equipped with precision milling tools, ensuring accurate
and intricate cutting of stainless steel components. This capability enables the creation of
complex geometric shapes and customized parts.
Product Details
Stainless steel is highly resistant to corrosion and rust, making it suitable for situations
where a part may be exposed to the elements for a long period of time.
Stainless steel is also fairly malleable and ductile.
| Common Stainless Steel Materials | |
| No. | Properties |
| Stainless steel 304/304L | The most common alloy and is known for its pristine surface finish. It has significantly higher corrosion and oxidation resistance. Typically used in the manufacture of sensor parts, shafts, machinery parts, medical parts, and more. |
| Stainless steel 316/316L | It is slightly higher levels of chromium and nickel that exhibits improved heat tolerance, resistance to creep and pitting, and excellent tensile strength. Typically used in the manufacture of sensor, chemical & pharmaceutical equipment parts, and more. |
| Stainless steel 303 | It is a non-magnetic, austenitic stainless steel with good resistance to mildly corrosive atmospheres, but significantly less than 304. Typically used in the manufacture of screw, gears, fittings, bushings, shaft, and more. |
| Stainless steel 420 | It is a martensitic stainless steel with good corrosion resistance as well as strength and hardness. It is capable of being heat treated to a hardness of HRC 51 minimum. Typically used in the manufacture of pivots, cams, pump shafts, surgical instrument parts, valve components, and more. |
| Stainless steel 440C | It is a martensitic stainless steel, and is the highest carbon content from 400 stainless steel series. It is usually heat treated to reach hardness of 58 - 60 HRC. Typically used in the manufacture of valve seats, piston, shaft, and more. |
| Stainless steel 430 | It is a non-hardenable ferritic stainless steel with excellent finish quality. It has good corrosion resistance with good formability and ductility. Typically used in the manufacture of fittings, flanges fasteners, piston, and more. |
| Stainless steel 430FR | It is a free-machining solenoid quality alloy, ideal for parts that require corrosion resistance and high electrical resistivity. It has excellent corrosion resistance in fresh water, gaseous, moderately acidic, and low chlorine environments. |
| Stainless steel 630 | It is commonly referred to as 17-4 and is a precipitation-hardening martensitic stainless steel that offers superior corrosion resistance. It is magnetic, readily welded. Typically used in the manufacture of sensor housing, valve, pump shaft, and more. |
Stainless Steel Finishing and Post-Processing
We specialize in the production of custom-made products and offer surface treatment services
tailored to meet our customers' specific requirements and industry standards.
Our comprehensive solutions are both efficient and cost-effective, making us a one-stop
destination with the capacity and capability to provide integrated services.
| 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 |
Applications of Stainless Steel Parts
Stainless steel is a popular choice for many products and components:
1. Sensor Parts 2. Auto Parts 3. Respirator Parts
4. Power Tools 5. Hydraulic Parts 6. Aircraft Parts
7. Dental Handpieces 8. Drone Parts 9. Motor Parts
10 .Bicycle Parts 11. Robotic Parts 12. Appliance Parts
Company Profile
FAQ's
1. Do you offer Quick-Turn CNC Machining?
Certainly! We provide rapid turnaround times for CNC machining, with the option for many parts
to be completed in just 3-4 days.
We also offer an expedited service, and our dedicated team collaborates closely with you to
ensure your most urgent deadlines are met.
Properties of Stainless Steel
1. High strength
2. Self-protective
3. Excellent heat resistance
4. Excellent corrosion resistance
5. Excellent impact resistance
6. Typically doesn’t require surface finishing
2. CNC Stainless Steel Machining Pricing
The cost of CNC machining stainless steel is contingent on factors such as part complexity, size,
the specific stainless steel variant utilized, machining requirements, and material expenses.
These variables influence the selection of machining equipment, production duration, and overall
project cost.
3. Do you provide additional services such as finishing, assembly, packaging,
and logistical support?
Absolutely, we offer a comprehensive range of services to efficiently and cost-effectively take your
project from inception to completion. Our capabilities encompass anodizing, plating, grinding,
finishing, assembly, warehousing, packaging, and just-in-time delivery.
Our objective is to offer a seamless, hassle-free production process that optimizes time and cost,
allowing you to concentrate on your core business activities.