Semiconductor Equipment Machining Cases
We specialize in manufacturing ultra-high-precision components for semiconductor wafer processing, vacuum systems, and cleanroom-grade equipment. Our parts meet the strictest tolerance and cleanliness requirements for advanced chip fabrication.
Case Study: Vacuum Chamber Components for a Leading European Semiconductor Manufacturer
Project Overview
Our client is a top-tier supplier of wafer processing equipment for 2nm–7nm semiconductor production. They required custom aluminum alloy vacuum chambers and precision structural parts with zero defects.
Challenges
- Tight tolerance control: ±0.005 mm on critical dimensions
- Ultra-high vacuum sealing performance: Leak rate ≤1×10⁻⁹ Pa·m³/s
- Cleanroom-grade surface finish and contamination control
- Material stability under high temperature and vacuum conditions
Our Solution
- Multi-axis CNC machining + precision wire-cut EDM for complex internal cavities
- Hard anodizing + passivation treatment for corrosion resistance
- 100% CMM inspection and helium leak testing
- Cleanroom packaging with batch traceability
Results
- 12 consecutive months of zero defect deliveries
- Equipment uptime improved by 18%
- Long-term exclusive supply agreement signed
