**Quality Control Process Overview**  
Our company adheres to a rigorous quality control (QC) process to ensure products and services consistently meet customer expectations, industry standards, and regulatory requirements. The process is structured as follows:  

1. **Incoming Material Inspection**  
- All raw materials, components, and third-party supplies undergo thorough inspection upon arrival.  
- Criteria include visual checks, dimensional verification, and chemical/physical property testing.  
- Non-conforming materials are quarantined and returned to suppliers with documented feedback.  

2. **In-Process Testing**  
- Semi-finished products are sampled at key stages for performance and durability testing.  

3. **Final Product Inspection**  

- 100% functional testing and safety certification before shipment.  
- AQL (Acceptable Quality Level) sampling plans applied for batch validation.  
- Products are tagged with unique identifiers for lifecycle tracking.