Automotive CNC Metal Machining Manufacturing Precision Stainless
Steel Milling Parts Services
Stainless Steel CNC Machining Parts
Customizing stainless steel CNC machining parts is the specialty of
JYH CNC Machining Shop. Our CNC machining center is equipped with
professional custom tools, which can process 303, 304, 316
stainless steel parts. Adopt the most efficient stainless steel CNC
machining
process to meet your design requirements while optimizing your time
and cost. Therefore, our CNC machining services, covering stainless
steel CNC turning and milling services, provide CNC machining,
turning, milling stainless steel parts.
We offer customized solutions that meet today's needs and guarantee
high and consistent quality through ISO 9001:2015 certification.
Our certifications
We have a complete set of systems to control production efficiency
and quality control processes,also,we have extensive project
management capabilities.
Surface Finishes For CNC Machined Stainless Steel Parts
As machined 
The machined aluminum parts are left with visible tool marks and
potentially sharp edges and burrs, which can be removed upon
request.
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Bead Blasted 
Give the machined parts a smooth and uniform matte surface finish,
thereby removing tool marks.
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Polishing 
Creating a smooth and shiny surface by manually polishing in
multiple directions or by applying a chemical polish treatment.
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Powder Coat 
Applying powdered paint to the components and then baking it in an
oven, which results in a stronger, more wear- and
corrosion-resistant layer that is more durable than traditional
painting methods.
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Nickel Plating 
Nickel plating refers to the plating of a layer of nickel on a
metal or some non-metal by electrolysis or chemical methods make
the workpiece has better corrosion resistance and wear resistance
| GOld Plating 
From protection against corrosion to increased conductivity and
durability, gold-plated connectors offer numerous advantages.
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Benefits of Stainless Steel Parts
Stainless steel does not rust or corrode like regular steel, so it
is ideal for applications with high humidity or high humidity. It
also has excellent heat and impact resistance, high tensile
strength, excellent durability, and provides good performance at
both high and low temperatures.
Common applications for stainless steel parts include:
- Medical devices and equipment
- Hospital and lab instruments
- Marine parts
- Automotive parts
- Engine parts
- Electronic parts
- Pressure tanks
- Storage containers
Types of Stainless Steel Machining
Various stainless steel machining methods have been developed to
fully utilize the material's characteristics. These methods are
similar to those used in conventional metalworking but require
innovations to accommodate the unique aspects of stainless steel.
For instance, advanced technologies like laser processing are
introduced for cutting, where the material's hardness previously
hindered workability.
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Advanced IT technology is also employed to predict and control
springback in stainless steel machining. In welding, TIG welding is
effective for thin sheets, but thicker sheets rely on the skill of
technicians. Cutting stainless steel requires careful consideration
of work hardening and distortion, depending heavily on the
machinist's expertise.
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Various stainless steel surface treatment methods are employed,
such as pickling, which removes impurities and enhances corrosion
resistance, and black oxide processing which uses alkaline
chemicals.
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CNC Machining Advantages
- Greater accuracy. CNC machining processes are more accurate than manual machining
and have the additional advantage of being highly repeatable.
- Faster and more efficient production. Fully automated CNC systems operate much more quickly than manual
fabrication methods. Additionally, since they don’t require an
operator to perform the machining processes, they can be employed
longer and more efficiently than a human worker.
- Reduction in energy consumption. CNC machines can save electricity using smaller motors and drive
electronics. They are also scalable, using only the necessary
amount of resources. Since they perfectly recreate CAD models, less
energy is used recreating imperfect or flawed components.v
Precision Machined Part Size Standards
| Classification | Minimum Size (mm) | Maximum Size (mm) | Common Applications |
|---|
| Ultra-Precision Components | 0.1 | 1 | Watch components, micro devices |
| Micro Machined Parts | 1.1 | 10 | Medical devices, small electronics |
| Small Machined Parts | 10.1 | 50 | Aerospace, automotive sensors |
| Medium Machined Parts | 50.1 | 200 | Automotive, defense, industrial tools |
| Large Machined Parts | 200.1 | 1000+ | Heavy machinery, construction |
Precision CNC Machining Tolerances
| Operation Type | Typical Tolerance (mm) | Best Possible Tolerance (mm) | Notes |
| EDM (Electrical Discharge Machining) | ±0.015 | ±0.005 | Tolerance can be affected by electrode wear. |
| Grinding | ±0.005 | ±0.001 | Surface finish is typically smoother with grinding. |
| CNC Turning | ±0.025 | ±0.010 | Finish can impact tolerance. |
| CNC Milling | ±0.025 | ±0.005 | Precision can vary based on tool type and material. |
Surface Finishes fo Precise CNC Machining
At JYH CNC Precision Machining, we prioritize the aesthetics and
functionality of your precision CNC parts.
Our diverse surface finishes ensure custom-tailored precision.
Trust in our commitment to enhance your projects with
lasting excellence.
- ►As-machined finish ►Polishing
- ►Anodizing(PEO coating and Carokate paint) ►Electroplating
- ►Bead blasting ►Electroplating
- ►Powder coating ►Brushed finish
Quality Inspection
- In addition to our stringent in-process controls, all components
must pass a thorough final inspection.
we have a coordinate measuring machine, salt spray testing
machines, profile projectors and other precision
measuring devices, etc.
- Customers' CAD drawings can be directly imported in the coordinate
measuring machines (CMM) for a
direct comparison to the dimensions that are taken from the
physical part.
- All testing is conducted in a 20 degree Celsius climate-controlled
inspection room and the CMM is calibrated to
GB/T 16857.2-2006 (ISO10360-2:2001) standards. All components and
sub-assemblies are 100% inspected,
identified with a logo if required and a final inspection is
generated pertaining to all the critical dimensions.
Why choose JYH for CNC machining?
- Focus on Precision:State-of-the-art machines and skilled machinists for exceptional
accuracy.
- Demanding Industry Experience:Proven success in sectors where tight tolerances and part quality
are critical.
- Competitive Turnaround & Pricing:Streamlined processes for prototypes and high-volume production.
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Magnesium Sample Pictures for your reference:
JYH technology, Your Professional CNC Machining Magnesium Alloy
Services Partner!
