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Stainless Steel CNC Machining – Precision, Strength, Corrosion Resistance

High-quality stainless steel 304, 316L, and 17-4PH machining. Tight tolerance control. Perfect for medical, food, marine, and industrial applications.

"We run stainless steel daily — from medical instruments to marine shafts. Clean, precise, and reliable." — Borway Production Team

Stainless Steel Precision Turning Component

55+

Production Machines

±0.005mm

Tolerance Control

20–80mm

Turning Diameter

Prototype to Mass

Production Support

Stainless Steel Grades We Machine

We machine austenitic, martensitic, and precipitation-hardening stainless steel grades for demanding applications.

304 Stainless Steel

General-purpose, excellent corrosion resistance — ideal for food, medical, and industrial parts.

316L Stainless Steel

Marine grade. Superior corrosion resistance for chemical, marine, and medical devices.

17-4PH Stainless Steel

Precipitation-hardening. High strength and hardness for aerospace and oil & gas.

303 Stainless Steel

Free-machining grade. Excellent machinability for complex turned components.

Actual Stainless Steel Parts We've Delivered

Real production photos — not stock images.

316L High Volume Stainless Steel Turned Components316L Stainless Steel
2000 pcs for this order
304 Stainless Steel Precision CNC Component304 Stainless Steel
First order 1500 pcs
17-4PH Custom CNC Milled Stainless Steel Part17-4PH Stainless Steel
Produced 500 pcs

Why Engineers Trust Us for Stainless Steel

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Stable Machining Process

Stainless steel requires the right speeds and tooling. We dialed it in over 6 years.

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100% Critical Dimension Check

No sampling. CMM inspection on every critical feature.

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Bulk Production Ready

High-volume stainless steel work is our daily standard.

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Direct Engineer Access

Skip the sales scripts. Talk to the team running the machines.

Stainless Steel CNC Capabilities

  • ✓ 3/4/5‑axis CNC Milling
  • ✓ Precision CNC Turning
  • ✓ Prototype → Small Batch → High Volume
  • ✓ Secondary Operations: Deburring, Passivation, Heat Treat

Typical Precision Parameters

  • ✓ Tolerance: ±0.005mm – ±0.01mm
  • ✓ Turning Diameter: 20–80mm
  • ✓ Swiss Turning: Below 20mm
  • ✓ Surface Finish: Ra 0.8 – 1.6

Where Our Stainless Steel Parts Go

Used in industries that demand corrosion resistance and high strength.

🏥 Medical Devices
🍽️ Food Processing
Marine Equipment
🛢️ Oil & Gas
🚗 Automotive
🏭 Chemical Equipment

Surface Finishes for Stainless Steel

We provide a range of post-processing options to improve appearance, corrosion resistance, and durability.

Passivation
Corrosion resistance
Electropolishing
Smooth, bright finish
Bead Blasting
Uniform matte
Brushing
Linear grain texture
Polishing
Mirror finish
Need a special finish? Contact us →
Custom CNC Turned Stainless Steel Part

Advanced CNC Manufacturing Facility

Multi-axis mills, Swiss turning, and CMM inspection — all in-house. Not a trading office — an actual factory.

  • ✓ Material certificates & traceability
  • ✓ In-process inspection
  • ✓ Final dimensional report

Frequently Asked Questions

What stainless steel grades do you machine?

We machine 304, 316L, 17-4PH, 303, and more for precision CNC milling and turning applications.

What tolerance can you achieve for stainless steel CNC machining?

Our stainless steel machining tolerance capability reaches ±0.005–0.01mm depending on part geometry and production requirements.

Do you provide passivation or electropolishing?

Yes. We offer passivation, electropolishing, bead blasting, brushing, and other finishing services.

Can you support high-volume stainless steel machining projects?

Yes. Our production facility supports both prototype orders and stable high-volume stainless steel machining.

What industries use stainless steel CNC machined parts?

Stainless steel components are widely used in medical devices, food processing, marine, oil & gas, automotive, and chemical equipment.

Send Us a Message

Have a project in mind? Upload your CAD file and our engineering team will review it within 24 hours.

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