Precision Metal Fabrication Using Advanced CNC Milling Technology

Classification of CNC Milling Processing Scope

Part Structure

Covers a wide range of structural components. For housing-type parts such as motor casings and transmission housings, 5-Axis CNC Milling enables integrated machining of complex multi-faceted hole systems and cavities, eliminating errors associated with repeated clamping. Shaft components can simultaneously complete keyway formation, flat surface finishing, and end-face drilling. Complex structural parts—including aerospace curved brackets and medical bionic components—achieve highly precise shaping of intricate geometries through High Precision CNC Milling.

Machining Types

Covers multiple core manufacturing processes:

• Surface and Stepped Surface Milling: Achieves surface roughness as low as Ra0.4μm.
• Contour Milling: Handles diverse shapes with dimensional tolerances tightly controlled within ±0.005mm.
• Hole Machining: Includes drilling, reaming, boring, and tapping, with a minimum achievable diameter of 0.8mm.
• Cavity Milling: Ideal for mold grooves, capable of reaching depths up to 500mm with cavity wall perpendicularity error maintained at ≤0.003mm—meeting stringent requirements for Metal Milling Services.

Material Types

Compatible with both conventional and specialty materials:

• Metal Materials: Aluminum, steel, titanium alloys, copper alloys, and high-temperature alloys.
• Non-Metal Materials: Engineering plastics (e.g., POM, PEEK) and composite materials (e.g., carbon fiber).

Optimized cutting parameters and custom fixture designs effectively address deformation challenges in non-metallic materials, ensuring consistent precision and significantly expanding the material versatility of CNC milling services.