Quality
At Sunjoy Technology, quality is our core commitment. With 20 years of experience in precision manufacturing, our comprehensive quality management system ensures every product meets the highest standards of precision and reliability.
Quality Certifications
Dimensional inaccuracies detected and corrected during internal inspection
Our manufacturing processes and quality management systems are certified to the highest international standards, ensuring consistent quality across all our products and services.
- ISO9001 Quality Management System
- First Article Inspect All Dimensions, 25% Inspection for Mass Production
- After-Sale Service Valid Anytime
Quality Control Process
Material Inspection
Strict raw material screening and inspection to ensure only the right quality materials enter our production process.
In-Process Control Every 2 Hours
Regular sample dimension checks by our QA team every 2 hours, ensuring consistent quality throughout production.
Precision Testing
Advanced measurement equipment capable of verifying tolerances up to +/-0.005mm for ultimate precision.
Final Inspection
Comprehensive final inspection with both full inspection and statistical sampling methods.
Quality Testing Equipment
Coordinate Measuring Machines
High-precision CMM equipment for 3D measurement with accuracy up to 0.001mm.
High Degree of Regularity
A high degree of regularity guarantees stable, repeatable, and optimized functionality in systems requiring strict order and precision
Hardness Tester
Automated hardness tester providing fast, precise measurements for metals, plastics and composite materials.
Quality Performance
Quality Metrics
Our commitment to quality is reflected in our performance metrics, consistently exceeding industry standards across all key indicators.
Our Quality Commitment
At Sunjoy Technology, quality isn't just a department—it's a mindset embedded in every aspect of our operations. From raw material selection to final delivery, we maintain rigorous standards to ensure your products are manufactured with precision, consistency, and reliability.
