Custom CNC milling: High-quality custom CNC milling for complex designs and exacting requirements.
If you have any custom stainless steel turning parts or custom stainless steel lathe parts, please feel free to send us the drawings for quotation. We can accept PDF/DWG/STP/IGS files.custom cnc milling
Product Description
| Production type | Custom production and processing | Material | Metal, non-metal, carbon steel, stainless steel, copper, aluminum alloy |
| Processing methods | CNC Trining Parts 5-axis CNC machining centers, grinding machines, wire cutting | Processing Equipment | CNC Trining Parts 5-axis CNC machining center, grinder, wire cutting,custom cnc milling |
| Accuracy | ±0.02mm | Whether proofing | yes |
| Is it customized | yes | Proofing time | 7-15 days |
| OEM/ODM | OEM ODM CNC machining service | surface treatment | Electroplating, zinc plating, chrome plating, nickel plating, oxidation, hard oxidation |
| Origin | Dongguan, China | Quotations | FOB |
| Business Type: | Manufacturer/Factory & Trading Company | Main Products: | CNC parts; Machining parts; Custom Auto Parts |
| Management System Certification: | ISO 9001:2015 | Average Lead Time: | Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays |
At our Dongguan manufacturing facility, we provide high-accuracy custom CNC milling services specializing in stainless steel and other engineering materials. Our capabilities deliver:custom cnc milling
Tight tolerances to ±0.01mm
Complex geometries with 5-axis simultaneous machining
Premium surface finishes from Ra 0.4 to 3.2

custom cnc milling CNC lathe processing factory High Quality 5 -axis
Material expertise across all major stainless steel grades custom cnc milling
303/304/316: Excellent corrosion resistance
18-20% Chromium | 8-12% Nickel
Typical hardness: HRB 85-95
Max operating temp: 870°C
316L: Low carbon variant for welding
Superior chloride resistance
Medical and marine applications
410/420: Heat-treatable grades
HRC 28-32 (annealed) | Up to HRC 50 (hardened)
Ideal for cutlery and surgical tools
440C: High-carbon premium grade
Achieves HRC 58-60 after heat treatment
Superior wear resistance
17-4PH: Versatile aerospace alloy
HRC 28-33 (condition A) | Up to HRC 45 (H900)
Excellent strength-to-weight ratio
| Feature | Specification |
|---|---|
| Machine Type | 3/4/5-axis CNC milling centers |
| Work Envelope | Up to 800 × 600 × 400mm |
| Tolerance | ±0.01mm standard (±0.005mm available) |
| Surface Finish | Ra 0.4 achievable |
| Lead Time | 7-15 working days |
Medical Devices
Surgical instrument components
Implant-grade machined parts
Aerospace
Engine mounting brackets
Flight control system parts
Food Processing
Sanitary fittings and valves
Conveyor system components
Energy Sector
Valve bodies and stems
Turbine components
Material Certification
Mill test reports (MTRs)
Spectrometer verification
In-Process Inspection
First article inspection
Statistical process control
Final Validation
CMM measurement (5μm accuracy)
Surface roughness testing
Functional testing
Design for Manufacturability (DFM) analysis
Prototype development (5-day turnaround)
Low-volume production (MOQ 50 pieces)
Complete surface treatment solutions
Why Global Manufacturers Choose Us:
✓ 20+ years precision machining experience
✓ 5-axis simultaneous machining capability
✓ ISO 9001:2015 certified quality system
✓ Material traceability throughout production
[Contact Our Engineering Team] for technical consultation and project quoting.
Precision CNC Milling Specialists • 2,000m² Advanced Facility • Serving Global Clients Since 2003

A11: In fact, we won’t take risks to produce poor-quality products. Meanwhile, we manufacture good quality products till you are satisfied plastic machining.