Stainless Steel CNC Machining Parts

Dazhe’s China Stainless Steel CNC Machining Parts are total all-rounders!

First, super corrosion-resistant—no rust trouble even in damp or chemical environments, perfect for outdoor and industrial use.

Second, precision is top-tier—CNC’s computer-controlled cutting hits tight tolerances every time, no messy manual errors.

Third, tough as nails—stainless steel’s high strength plus CNC’s smooth finish means parts hold up under heavy loads without deforming. And they’re easy to customize too—any complex shape or size, CNC machines can make it happen fast, saving time on production.

The machining accuracy of stainless steel CNC machined parts mainly depends on machine tool precision, tool performance, machining process and the material characteristics of stainless steel (e.g., tendency to built-up edge, work hardening). The achievable accuracy grades are as follows:

Product Details

1.Dimensional Accuracy

Standard CNC milling/turning: Tolerance can be stably controlled within ±0.01mm.

High-precision CNC machining (e.g., precision turn-mill compound machining, 5-axis machining): With a constant temperature workshop, tolerance can reach ±0.005mm, and even ±0.002mm for some complex parts.

2.Geometric Tolerance

Straightness & Flatness: ≤ 0.005mm/100mm.

Concentricity & Circular Runout: ≤ 0.003mm (for shaft and disc components).

3.Surface Roughness

Standard finish machining: Surface roughness Ra 0.8~1.6μm.

After fine polishing or grinding: Can reach Ra 0.2~0.4μm, meeting the stringent requirements of medical, precision instrument and other high-end fields.

Product Parameter