Products Description

Our milling of 303 stainless steel utilizes full-certified 303 stainless steel, avoiding hidden defects that can cause premature failure in low-cost alternatives.

The process starts with rough milling to remove excess material, followed by semi-finishing and precision finishing. This step-by-step approach ensures milling of stainless steel with dimensional stability, with final tolerances consistently held within ±0.01 mm for critical surfaces.

Standard Configuration

Advanced Inspection Tools: Each stainless steel milling part undergoes rigorous testing using CMM, surface roughness testers (Ra value ≤ 0.8 μm), and hardness testers, guaranteeing compliance with design specifications.

Certified Material Sourcing: We source 303 stainless steel from ISO-certified suppliers, with a material certificate provided with each shipment to ensure milling stainless traceability.

Good Quality Depends on Advanced Testing Equipments

Detail Display

Surface Finish

Achievable surface roughness ranges from Ra 0.4 μm (mirror-like) to Ra 3.2 μm (matte), with consistent texture across all parts in a batch, ensuring uniform performance of stainless steel CNC milling in assembly.

Edge Treatment

All milling 304 stainless steel sharp edges are deburred to a radius of 0.1-0.3 mm, preventing injury during handling and reducing stress concentration in load-bearing applications.

Tolerance Control

Critical dimensions are held within ±0.005 mm for aerospace-grade parts, while general industrial parts maintain ±0.02 mm, verified by CMM reports for each milling of 304 stainless steel.

Machining Parts Details Show

Why Choose us

Protective Measures	Milling of 303 stainless steel is individually wrapped in anti-rust paper, then packed in foam-lined or plastic crates to prevent scratches during transit.
Packaging Materials	Recyclable, moisture-resistant materials are used in stainless steel CNC milling, complying with international environmental standards.
Shipping Options	Choose from milling 304 stainless steel express, air freight, or sea freight based on your timeline.