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CNC Stainless Steel Parts Manufacturing and Milling Services

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CNC Stainless Steel Parts Manufacturing and Milling Services

Brand Name : PFT

Model Number : OEM

Certification : ISO9001:2015, ISO13485:2016

Place of Origin : Guangdong, China

MOQ : 1PC

Price : Negotiable

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 10000Pcs/ Month

Delivery Time : 7-15 work days

Packaging Details : As the requirement of customer

Product name : Stainless Steel Parts

Tolerance : +-0.01 mm, + - 0.05 mm

Material : Stainless steel, Brass, Aluminum, etc

Service : Customized OEM\CNC Machining Service,

Process : extrusion, Turning, milling, laser cutting, etc.

Application : Auto /medical/agricultural/train/valve/textile

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In today’s precision-driven manufacturing landscape, the demand for high-strength, corrosion-resistant components is increasing rapidly across industries such as aerospace, automotive, medical, marine, and industrial equipment. Among the materials that meet these demands, stainless steel stands out for its combination of durability, hygienic properties, and aesthetic appeal. To transform stainless steel into complex, high-tolerance components, manufacturers rely on CNC stainless steel parts manufacturing and milling services—a reliable and efficient solution for producing intricate, performance-critical parts.

The Role of CNC in Stainless Steel Parts Manufacturing


CNC (Computer Numerical Control) machining is a modern manufacturing method that uses programmed computer software to control machine tools such as mills, lathes, routers, and grinders. CNC machining provides unmatched precision, repeatability, and efficiency, making it ideal for producing stainless steel components with complex geometries and tight tolerances.

In CNC stainless steel parts manufacturing, raw stainless steel material—whether in bar, plate, or billet form—is shaped into finished components by removing material with high-speed cutting tools. The automated nature of CNC ensures accuracy from the first part to the last, whether producing a single prototype or scaling to high-volume production.

CNC Milling Services for Stainless Steel


Milling is one of the core CNC operations used in stainless steel part manufacturing. CNC milling uses multi-point rotary cutters to remove material from a workpiece, creating flat surfaces, slots, holes, pockets, and contours. Modern CNC milling machines operate on multiple axes (3, 4, or 5 axes), enabling the production of highly complex parts from a single setup.

Key Advantages of CNC Milling Stainless Steel:

  • High precision: Ideal for parts requiring dimensional tolerances within ±0.001".

  • Complex geometry: Produces intricate contours, channels, and 3D features.

  • Surface finish: Capable of achieving fine finishes, especially when paired with post-processing such as polishing or passivation.

  • Material flexibility: Compatible with a wide range of stainless steel grades (e.g., 304, 316, 303, 17-4PH).

Benefits of CNC Stainless Steel Parts Manufacturing and Milling Services


1.Corrosion Resistance


Stainless steel components machined via CNC are perfect for harsh or hygienic environments, including medical, marine, and food processing applications.

2.Strength and Durability


Machined stainless parts offer excellent mechanical properties, making them ideal for load-bearing and high-wear applications.

3.Consistency and Repeatability

CNC ensures every part meets design specifications, reducing defects and rework in large-scale production.

4.Customization and Prototyping

CNC programs can be quickly modified for design iterations, enabling fast prototyping and development.

5.Cost-Effective Production

With minimal waste and reduced labor costs, CNC machining provides long-term savings, especially in precision parts production.

Common Applications of CNC-Machined Stainless Steel Parts

  • Medical devices: Surgical tools, implants, and equipment components

  • Aerospace components: Structural supports, fasteners, and housings

  • Automotive parts: Engine components, transmission parts, and exhaust fittings

  • Marine equipment: Corrosion-resistant valves, mounts, and brackets

  • Food and beverage machinery: Sanitary fittings, nozzles, and mixing blades

  • Industrial machinery: Bearings, shafts, flanges, and gears

Post-Processing and Finishing Options


To meet specific functional or cosmetic requirements, many CNC stainless steel parts manufacturing milling services also offer finishing operations such as:

  • Bead blasting or sandblasting
  • Anodizing (for aluminum parts)
  • Electropolishing
  • Passivation
  • Laser engraving

These treatments enhance surface properties, remove burrs, and improve corrosion resistance.

Processing
CNC Turning, CNC Milling, Laser Cutting, Bending, Spining, Wire Cutting, Stamping, Electric Discharge Machining (EDM), Injection Molding,3D Printing,Rapid Prototype,Moulds etc.
Materials
Aluminum: 2000 series, 6000 series, 7075, 5052, etc.
Stainlesss steel: SUS303, SUS304, SS316, SS316L, 17-4PH, etc.
Steel: 1214L/1215/1045/4140/SCM440/40CrMo, etc.
Brass: 260, C360, H59, H60, H62, H63, H65, H68, H70, Bronze, Copper
Titanium: Grade F1-F5
Plastic: Acetal/POM/PA/Nylon/PC/PMMA/PVC/PU/Acrylic/ABS/PTFE/PEEK etc.
Surface Treatment
Anodized, Bead Blasted, Silk Screen, PVD Plating, Zinc/Nickl/Chrome/Titanium Plating, Brushing, Painting, Powder Coated, Passivation, Electrophoresis, Electro Polishing, Knurl, Laser/Etch/Engrave etc.
Tolerance
±0.002 ~ ±0.005mm
Surface Roughness
Min Ra 0.1~3.2
CERTIFICATE
ISO9001:2015,AS9100D,ISO13485:2016,ISO45001:2018,IATF16949:2016,ISO14001:2015,ROSH,CE etc.

CNC Stainless Steel Parts Manufacturing and Milling Services

CNC Stainless Steel Parts Manufacturing and Milling Services

CNC Stainless Steel Parts Manufacturing and Milling Services

CNC Stainless Steel Parts Manufacturing and Milling Services

CNC Stainless Steel Parts Manufacturing and Milling Services





FAQ

1. Are you a manufacturer or a trading company?

We are a factory located in Shenzhen, China, with 20 years of rich experience,
covering 6000 square meters. Complete facilities, including 3D quality inspection equipment, ERP system and 40 machines. If necessary, we can provide you with material certificates, sample quality inspection and other reports.
2. How to get a quote?
Detailed drawings (PDF/STEP/IGS/DWG...), including quality, delivery date, materials, quality, quantity, surface treatment and other information.
3. Can I get a quotation without drawings?
Can your engineering team draw for my creativity? Of course, we are also glad to receive your samples, pictures or detailed size drafts for accurate quotation.
4. Can you provide samples before mass production?
Of course, the sample fee is necessary. If possible, it will be returned during mass production.
5. What is the delivery date?
Generally, the sample lasts for 1-2 weeks and the batch production lasts for 3-4 weeks.
6. How do you control quality?
(1) Material Inspection - Check material surfaces and approximate dimensions.
(2) First inspection of production - ensure
critical dimensions in mass production.
(3) Sampling inspection - check the quality before delivery to the warehouse.
(4) Preshipment inspection - 100% inspection by QC assistant before shipment.
7. After sales service team
If you have any problems after receiving the product, you can provide feedback through voice call, video conference, email, etc. within one month. Our team will provide you with solutions within a week.


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