At Suntech, quality is the cornerstone of our success and the foundation of every customer relationship. By combining advanced manufacturing equipment, comprehensive inspection procedures, strict process control, and continuous improvement initiatives, we deliver PCB and PCBA solutions that meet the highest industry standards.
• ISO 9001 Quality Management
• ISO 14001 Environmental Management
• ISO 13485 – Medical Device Quality Management
• IATF 16949 Automotive Quality Management
• UL Certified Manufacturing Processes
• RoHS Compliance
• REACH Compliance
• IPC Standards Compliance
Quality starts with qualified materials.
All incoming materials and electronic components are inspected before entering production.
Inspection items include:
• PCB laminates
• Copper foil materials
• Surface finish materials
• Solder mask materials
• Electronic components
• Packaging condition
Only approved materials are released for manufacturing.
Electrical testing is performed to verify circuit integrity before shipment.
Each PCB is tested for:
• Open circuits
• Short circuits
• Network continuity
• Isolation resistance
• Testing methods include:
• Flying Probe Testing
• Fixture-Based Electrical Testing
This process ensures that every board shipped to customers meets electrical performance requirements.
To ensure product quality and manufacturing consistency, we utilize advanced inspection and testing equipment throughout the production process.
Our key quality control equipment includes:
• Solder Paste Inspection (SPI)
• Automated Optical Inspection (AOI)
• X-Ray Inspection System
• Flying Probe Tester
• In-Circuit Tester (ICT)
• Functional Test Platform
• Digital Microscope
• Reflow Profiling System
These technologies enable accurate defect detection and reliable quality verification at every manufacturing stage.
| Metric | Performance |
| On-Time Delivery | >98% |
| Electrical Test Coverage | 100% |
| AOI Inspection Coverage | 100% |
| First Pass Yield | >99% |
| Customer Complaint Rate | <0.5% |
| Process Traceability | 100% |
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