QL is focus on making high-end precision parts for oversea customers.
**Precision Machining Expertise for High-End Components**
We specialize in manufacturing high-precision components through a comprehensive range of advanced processes, including:
- **Grinding & Milling**
- **3-Axis & 5-Axis CNC Machining**
- **EDM (Electrical Discharge Machining)**
- **Slow-Wire Precision Cutting**
- **Micro-Engraving**
- **Mill-Turn Complex Machining**
**Material Versatility**: Customized solutions using copper alloys, tool steels, aluminum series (e.g., 6061, 7075), and engineering-grade plastics (PEEK, PTFE).
**Core Competencies**:
✅ **Sub-Micron Accuracy**: Leverage state-of-the-art equipment to achieve **≤1μm tolerance** and **nanoscale surface finishes**.
✅ **Complex Geometry Mastery**: Our stable, highly skilled engineering team delivers intricate components with multi-cavity structures and ultra-thin features.
✅ **End-to-End Services**: Secondary processing (e.g., re-machining) and surface treatments (anodizing, polishing, PVD coating) under ISO 9001-certified workflows.
✅ **Zero-Defect Assurance**: Implement AI-powered SPC (Statistical Process Control) with Mitutoyo CMMs and optical comparators, maintaining **>98% yield rate** across 10,000+ annual projects.
**Global Client Focus**:
- **Risk Mitigation**: Full DFM (Design for Manufacturing) analysis and real-time production tracking via IoT-enabled systems.
- **Supply Chain Reliability**: On-time delivery with 24/7 multilingual technical support.
Trusted by Fortune 500 manufacturers in semiconductor, aerospace, and medical sectors, we transform your blueprints into flawless components — **where precision meets partnership**.