Precision CNC machining for stainless steel grades 304, 316L, 303, 17-4 PH, and 420. 3-axis to 5-axis milling and turning. Passivation and surface finishing available.
Stainless steel is the material of choice when parts need to withstand harsh environments, maintain hygiene, or deliver high strength at elevated temperatures. It machines differently than aluminum — requiring lower speeds, more rigid setups, and specialized tooling.
At YEYUAN CNC, we have the rigid machine tools and carbide tooling required for clean, precise stainless steel machining. We understand the feeds, speeds, and coolant strategies that prevent work hardening, tool wear, and dimensional drift.
The most widely used stainless steel. Excellent corrosion resistance, good formability, and good machinability. The standard choice for general-purpose stainless parts.
Molybdenum-enhanced for superior corrosion resistance, especially against chlorides and acids. The low-carbon variant (316L) avoids carbide precipitation during welding.
Free-machining grade with sulfur added for improved chip breaking. The best choice when extensive machining is required and corrosion resistance is secondary.
Precipitation-hardening martensitic stainless offering high strength (up to 1300 MPa) with good corrosion resistance after heat treatment.
Martensitic stainless that can be hardened to HRC 50+. Good corrosion resistance in hardened condition. Higher carbon content for wear resistance.
Send your drawing. We'll confirm material availability, provide DFM feedback, and return a detailed quote within 24 hours.
Get a Quote