Get precision CNC milling services for aluminum and other metals from China.

Our Services	CNC Turning, CNC Milling, Laser Cutting, Bending, Spinning, Wire Cutting, Stamping, Electric Discharge Machining (EDM), Injection Molding.
Materials Available	Aluminum: 2000 series, 6000 series, 7075, 5052, etc.
	Stainless 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/Nickel/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

 

What is CNC Machining?

CNC (Computer Numerical Control) machining is a widely adopted manufacturing process that uses automated, high-speed cutting tools to remove material from metal or plastic workpieces. Standard CNC machine tools include 3-axis, 4-axis, and 5-axis milling machines, lathes, and milling machines. CNC parts are cut in different ways—the tool can move while the workpiece is stationary, the tool can remain stationary while the workpiece rotates and moves, or the tool and workpiece can move simultaneously.

Once machinists obtain a CAD model (also known as a 3D dataset), they create toolpaths based on this data. Experienced machinists excel at optimizing toolpaths to reduce the cost of CNC machining and ensure tight tolerances. CNC machine tools can machine virtually any type of material, including metal alloys, plastics, wood, stone, and ceramics.

Almost every industry requires custom-machined parts, including the automotive, robotics, medical, aerospace, electronics, and industrial sectors. UDE offers CNC machining services and provides customized CNC quotes for a wide range of materials, from common aluminum, steel, stainless steel, ABS and acetal to high-end titanium, chromium-nickel-iron alloys and engineering plastics such as PTFE, PPS, PEI and PEEK.

Advantages of High-Precision Machining

 

• High Precision: Tolerances up to ±0.05mm.
• Excellent Consistency: Ideal for repeatable, high-volume production.
• High Efficiency: Enables fast, automated operation.
• Complex Geometry: Easily handles complex shapes.
• Material Versatility: Suitable for metals, plastics, and composites.
• Rapid Turnaround: Quickly transitions from prototyping to production.
• Digital Integration: Seamlessly integrates with CAD/CAM systems. 

Challenges of CNC Machining:

• High Initial Investment: CNC machine tools and installation costs can be relatively expensive.
• Skilled Programming Requirements: Complex parts require specialized CAM/CNC programmers.
• Limited to Subtractive Manufacturing: Material waste is typically higher compared to additive manufacturing.
• Tool Wear and Maintenance: Tools require regular monitoring and replacement to maintain machining efficiency.
• Geometric Constraints: Deep cavities or cuts may require multi-axis equipment or special tools for machining.
• Material Constraints: Certain materials (such as very hard or brittle materials) may be difficult to machine or expensive.
• Low-Batch Setup Time: Setup time for small-batch production may not always be cost-effective.