• Shenzhen Jinyihe Technology Co., Ltd.
    David Wyame
    I worked with JYH for many years and They help me doing some high precision metal parts,it is really good and high tolerance.
  • Shenzhen Jinyihe Technology Co., Ltd.
    “JYH not only committed to manufacturing all of our parts with only minor adjustments but also offered competitive costs that fit within our budget, all while ensuring strict adherence to our tight timelines. “ DOM BU
  • Shenzhen Jinyihe Technology Co., Ltd.
    “JYH fully meets our demands and construction requirements. Its staff has the skills to understand and satisfy the demand for very complex designs to micro-machining. In addition, the delivery time is very fast. This is very important to us as we make “Build on order” devices.” – OPEN
Contact Person : Sandy Xu
Phone Number : 13714578126
Whatsapp : +8613714578126

304L 316L Stainless Steel CNC Machining Services For Aerospace Parts

Place of Origin China
Brand Name JYH Precision Machining
Certification ISO9001 Certificate of quality system/16949
Model Number Stainless Steel 304
Minimum Order Quantity 1 piece
Price USD 20-100 pieces,negotiable
Packaging Details Use boxes made of corrugated cardboard,Wrap with bubbles facing inward or Custom wooden cases larger than 25KG.
Delivery Time 2-5 works day
Payment Terms T/T, Western Union,Paypal
Supply Ability 1000 piecs one weeks

Contact me for free samples and coupons.

Whatsapp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

Product Details
Name Machined Stainless Steel Parts Color As Sample, Can Be Customized
Material Capabilities Stainless Steel /Carbon Steel / And So On Surface Treatment ElectroPlating , Black Coated , Polished And So On
Lead Time Depending On The Product's Structure 3D Files STEP / IGS / X-T
Tolerance +/- 0.02mm And As Your Requested MOQ 1 Piece-10 Pieces
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304L Stainless Steel CNC Machining Services


316L Stainless Steel CNC Machining Services


Precision Machining For Aerospace Parts

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Product Description



304L 316L Stainless Steel CNC Machining Services For Aerospace Parts




JYH's steel CNC machining service is a good choice for high quality, ISO 9001 certified parts and Stainless steel is well-suited for a wide array of CNC machining projects, due to its excellent machinability and outstanding uniformity.We have a complete set of production process system. 



304L 316L Stainless Steel CNC Machining Services For Aerospace Parts 0



 What Are the Types of Stainless Steel?


Thousands of different grades of stainless steel have been formulated, but they can be categorized into four distinct groups:

Austenitic Stainless Steels: This group contains at least 16% chromium and 6% nickel (the basic grade 304 is 18% chromium, 8% nickel). It is widely used in chemical plants and food processing equipment because it will not readily corrode, rust, or stain after contact with water.

Ferritic Stainless Steels: This group contains chromium (usually between 11 and 27%) and little or no nickel. They are less corrosion-resistant than the austenitic grades but are more iron-like and exhibit better mechanical properties at elevated temperatures.

Martensitic Stainless Steels: This group contains chromium (between 14 and 18%) and moderate levels of carbon (usually between 0.2% and 1.2%). They can be hardened and tempered like carbon steel.

Duplex Stainless Steels: This group contains chromium (between 18 and 28%) and nickel (between 3.5% and 5.5%). They have better corrosion resistance than the austenitic grades and, because of their lower carbon content, are less susceptible to embrittlement than the martensitic grades.




The tolerance of CNC Machining For Stainless Steel Parts




Linear dimension

+/- 0.025 mm
+/- 0.001 inch


Hole diameters (not reamed)

+/- 0.025 mm
+/- 0.001 inch


Shaft diameters

+/- 0.025 mm
+/- 0.001 inch


Part size limit

950 * 650 *550 mm
38.0 * 22.5 * 22.5 inch



Compare Stainless Steel Alloys

We offer a variety of stainless steel options to suit any specifications or requirements. Stainless Steel 304/304L and

316/316L as well as Stainless Steel 303 and Type 360 (17-4) have all proven to be high-quality options for CNC machining projects

that require either milling or turning.



Stainless Steel Alloy

Ultimate Tensile Strength



Stainless Steel 303

100 kpsi


96 HRB

Stainless Steel 304

73 kpsi


70 HRB

Stainless Steel 316

84 kpsi


79 HRB

Stainless Steel 17-4PH

150 kpsi


33 HRC


Stainless Steel Machining Applications

CNC machining of stainless steel is used to produce a variety of parts in the medical industry, robotics, food and beverage industry, aerospace, and any industry that requires high-strength applications. Stainless steel is an ideal material for applications such as:

  • Medical instruments
  • Machine parts
  • Gears
  • Parts for tractors
  • Heavy construction equipment
  • Vacuum and pressure vessels

Benefits of Stainless Steel 304/304L and 316/316L


  • Processed for improved machinability
  • Outstanding uniformity
  • Faster machining speeds
  • Longer tool life
  • Improved part surface quality
  • Corrosion resistant
  • Lower total cost of machined parts



Benefits of Stainless Steel 303



  • Designed to exhibit improved machinability
  • Non-magnetic austenitic stainless steel
  • Corrosion-resistant properties
  • Resistant to oxidation


Benefits of Stainless Steel Type 360 (17-4)


  • Precipitation-hardening martensitic stainless steel
  • Superior corrosion resistance
  • High strength in all conditions
  • Good machinability



We have an ensuring Quality sysem for our clients.

304L 316L Stainless Steel CNC Machining Services For Aerospace Parts 1

 Advantages and Benefits of Steel CNC Machining:


  • Rapid Turnaround: Using the latest in steel CNC machining and online quoting technologies, JYH produces highly accurate, quick turn machined parts in as fast as 1- 2 days.
  • Custom Finishes: Select from a variety of finishes on metal,built to precise design specifications.
  • Material Selection: Choose from over 50 metal, Metal milling offers a variety of certified materials.
  • Precision: Offers high-precision tolerances ranging from +/-0.001″ – 0.005″, depending on customer needs.


After service sales

 304L 316L Stainless Steel CNC Machining Services For Aerospace Parts 2

Payment method


304L 316L Stainless Steel CNC Machining Services For Aerospace Parts 3


Package way


304L 316L Stainless Steel CNC Machining Services For Aerospace Parts 4


1-What is the advantage of working with JYH company? Why should I choose your company to make my parts?

  • Our industrial CNC machining, and injection moulding services provide parts made directly from the customer’s 3D CAD model, reducing the likelihood of errors. Proprietary software automates toolpath generation to decrease manufacturing times and reduce costs.

2-What industries use JYH services?

  • We serve a variety of industries including medical device, automotive, lighting,Robot, aerospace,consumer product.


3-How many machines do you have?

  • We currently have more than 60 machines: roughly 40+ CNC mills and 30 Injection mold machine,10+ 3D printers. With our long history of growth, this number is always changing.


4-How do I get a quote?

  • To get a quote for all of our services, simply send us your 3D CAD model to us. You'll get an interactive quote within hours with free design feedback. If there are problem areas in the submitted design,we will provide free design feedback(DFM).

5-What types of files do you accept?

  • We can accept native SolidWorks or ProE files as well as solid 3D CAD models from other CAD systems output in IGES (.igs), STEP (.stp), ACIS (.sat) or Parasolid (.x_t or .x_b) format.

6-Do you provide First Article of Inspection (FAI) Service?

  • We can provide FAI as part of the unlimited offer.



7-What is payment term does your company can be acceptable?

  • We can accept T/T (50 prepayment should be paid before start the production; the 50% remaining payment should be paid after finish the project).


8-What is your lead time after we place an order with you?

Once get your order,we will sart to order review and it is usually takes 3-5 work days,but it should be finally to the actual product quantity, structure, post-processing.





304L 316L Stainless Steel CNC Machining Services For Aerospace Parts 5


  JYH technology, Your Professional CNC Machining Steel Series Service Partner!