Quality Assurance
Learn how Koonze Model ensures every part meets exact specifications through strict inspections, advanced equipment, and a commitment to consistent, reliable quality across all manufacturing processes.
Koonze Model's Quality Commitment
At Koonze Model, quality isn’t just a requirement — it’s our promise. We aim for zero defects in every part we produce, driven by a commitment to customer satisfaction and continuous improvement. From strict inspections to detailed process controls, we go the extra mile to ensure every product meets the highest standards.
- ISO, QMS, and EMS certified
- Full-process quality checks
- 20+ inspection tools, including 5 3D CMMs and 8 2D CMMs
Our Quality Inspection Process
Quality Control Throughout Production
Pre-Production
Before production begins, our engineering team conducts a detailed review of your design. This includes evaluating materials, surface finishes, structural integrity, and processing requirements based on your 3D and 2D drawings.
- DFM Analysis
- Material Verification
- Process Planning
In-Production
During the production process, our quality control team conducts regular inspections to ensure that each product is manufactured according to precise standards and SOPs.
- Real-Time Monitoring
- In-Process Inspections
- Process Validation
Final-Production
Upon request, we provide a comprehensive dimensional inspection report for every order. This includes critical measurements, threads, tolerances, material thicknesses, depths, and part appearance to confirm the final product meets your exact specifications.
- Dimensional Inspection
- Surface Finish Evaluation
- Functional Testing
Our ISO Certifications
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Inspection Equipment Lists
| Equipment Type | Quantity |
|---|---|
| 3D Coordinate Measuring Machine (CMM) | 5 units |
| Coating Thickness Gauge | 2 units |
| Colorimeter | 2 units |
| Surface Roughness Tester | 3 units |
| Digital Height Gauge | 6 units |
| 2D Optical Measuring Machine | 8 units |
| Caliper | 30 pcs |
| Outside Micrometer | 20 pcs |
| Inside Micrometer | 15 pcs |
| Thread Gauge | 30 sets |
Inspection Equipment Gallery
Voices from Our Clients
Why Choose Us for Quality Control
Advanced Inspection Tools
20+ precision inspection tools, including 3D CMMs and 2D vision measuring machines.
Layered QC Process
From raw materials to final inspection, every step is verified.
Industry Certifications
ISO, QMS, and EMS certified for global quality standards.
Experienced Team
Skilled inspectors ensure tight tolerances and zero-defect goals.
Why Choose Us for Quality Control
Visual Inspection
We inspect each product's appearance, verifying that it meets your standards for color, texture, and overall finish. Our team ensures that there are no visible defects, ensuring the product aligns with your expectations.
Dimensional Inspection
We use tools like vernier calipers, micrometers, and CMM to perform detailed dimensional inspections, ensuring each part meets the specified measurements, including hole sizes, depth, and other critical features.
Performance Inspection
We test the functionality of components to ensure they work as intended. For example, threaded holes are checked to ensure they align and fit during assembly. This step ensures the parts will function seamlessly in their final application.
First Article Inspection
Before mass production begins, we perform a thorough First Article Inspection (FAI). This report documents all inspection processes and results, ensuring the first batch meets all design requirements before full-scale production.
