Continuous improvement to satisfy our customers by always providing defect-free products from start to finish.- Strict Compliance to Customer Specifications
- Continuous Quality Improvement
- Implementation of a World Class Quality System
To achieve zero-defect objective, Sunspring implements customized quality control plans aligned with customer requirements, supported by rigorous quality assurance procedures throughout the entire production process.
Our quality assurance system begins with a cross-functional, team-based approach to Advanced Product Quality Planning (APQP), ensuring potential risks are identified and mitigated early in the development stage.
Sunspring further applies Statistical Process Control (SPC) across relative manufacturing processes to minimize variation and reduce scrap.
Each Sunspring facility is equipped with state-of-the-art testing laboratories to evaluate product cosmetics, reliability, and functionality—ensuring consistent compliance with customer specifications and industry standards.
Supported by continuous employee development, advanced information systems, ISO certifications, and Six Sigma methodologies, Sunspring is committed to continuous improvement and the delivery of world-class quality products.
Quality Validation Capabilities 1. Cosmetic Evaluation - Visual Inspection (AQL = 2.5)
- Light Booth Inspection
- Spectrophotometer (L*a*b* Measurement)
2. Reliability Testing - Corrosion Resistance
- Neutral Salt Spray Test (ASTM B117)
- Acetic Acid Salt Spray Test (ASTM G85)
- Copper-Accelerated Acetic Acid Salt Spray Test (ASTM B368)
- Corrodkote Test (ASTM B380)
- Adhesion Performance
- Heat Quench Test (ASTM B571)
- PVD Adhesion Test
- Environmental & Durability Testing
- Water Degradation Test
- Water Leakage Test
- Taber Abrasion Resistance Test
- Chemical Resistance Test
- UV Light & Condensation Test
- Surface Finish Verification
- Plating Thickness Measurement
- Coulometric Method
- XRF (X-Ray Fluorescence) Method
- Surface Roughness Measurement
3. Functional & Dimensional Verification - CMM Dimensional Measurement (AQL = 1.0)
- Product Functionality Testing
- Assembly Verification Testing