Stainless Steel Machined Parts

High-precision stainless steel machined parts & custom CNC components. Available in 304, 316L, 303 and 316 stainless steel. Excellent rust resistance, durability and smooth finish. Standard & non-standard custom sizes, tight tolerance, multiple surface treatments. MTC certificates and sample orders supported.
RAS delivers professional custom stainless steel machined parts for global industrial, medical, food processing, marine, chemical and automation industries. Stainless steel is widely recognized for its outstanding corrosion resistance, oxidation resistance, mechanical stability and easy-maintenance features. We provide fully customized CNC machining solutions tailored to customers’ drawings, samples and technical specifications for both standard and complex non-standard components.

Common Stainless Steel Grades

We support machining of mainstream stainless steel grades to fit different working environments and functional requirements:
  • 304 Stainless Steel: General-purpose grade with excellent anti-rust performance, widely used for daily industrial and mechanical structural parts
  • 316L Stainless Steel: Marine & medical grade, superior corrosion resistance against seawater, chloride and chemical liquids, low carbon for high welding stability
  • 303 Stainless Steel: Optimized for easy machining, ideal for precision turning, threading and complex mechanical components
  • 316 Stainless Steel: High-temperature and corrosion-resistant, suitable for high-standard industrial and piping system parts
  • Custom stainless steel grades available per special project requirements

Machining & Customization Capabilities

Cooperating with qualified manufacturing partners, we provide full-range precision stainless steel machining services with strict quality control:
  • Custom stainless steel structural parts, shaft parts, brackets, fittings, fasteners and precision accessories
  • Professional CNC turning, milling, drilling, tapping, grinding, cutting and precision deburring
  • Ultra-tight tolerance machining for precision equipment assembly
  • Rich surface treatments: mirror polishing, matte finishing, sandblasting, passivation, electrolytic polishing
  • Custom dimensions, special shapes and exclusive structural designs

Core Product Advantages

  • Powerful Corrosion Resistance: Anti-rust, anti-oxidation and anti-chemical erosion, adaptable to humid, marine and corrosive working conditions
  • High Precision & Smooth Finish: Fine machining texture, no burrs, stable assembly accuracy
  • Durable & Sanitary: Wear-resistant, easy to clean, compliant with medical and food-grade application standards
  • Complete Quality Support: Material Test Certificate (MTC) and dimensional inspection reports available for every batch

Industry Applications

Our custom stainless steel machined parts are extensively applied in medical devices, food machinery, marine equipment, chemical piping systems, automation equipment, electronic precision components, environmental protection equipment and general industrial machinery.

Service Guarantee

We manage the whole project process including drawing evaluation, prototype trial production, formal batch machining, surface treatment and standardized packaging. To help clients verify quality and reduce procurement risks, we support small-batch sample orders and trial production. All components are manufactured in accordance with international industry standards.
Send us your CAD drawings, PDF specifications or sample photos to get an accurate, competitive custom quotation.