Precision Engineering Solutions Since 2010

As ISO 9001:2015 certified specialists in custom metal fabrication and CNC machining services, Runyusi Manufacturing delivers precision-engineered components for aerospace, automotive, and industrial applications. Our 15,000㎡ facility houses advanced 5-axis CNC machines and coordinate measuring systems ensuring ±0.005mm tolerance compliance.

CNC Machined Components

  • Aluminum Alloy Parts: 6061-T6, 7075-T651
  • Stainless Steel Fabrication: 304/316L
  • Titanium Machining: Grade 2/5

Surface Treatments

  1. Anodizing (Type II/III)
  2. Electroless Nickel Plating
  3. Passivation per ASTM A967

Technical Specifications

Equipment Type Quantity Accuracy
5-Axis CNC Mills 12 ±0.003mm

Quality Assurance

ISO 9001:2015 Certified

Full traceability system with material certifications