In this video, we will take you deep into the production workshop of Guangdong Huachang Aluminum Factory and visit the rigorous process of quality inspectors' inspection of aluminum profile finishes. The quality inspector first carefully observes the appearance of the aluminum profile with the naked eye, and at the same time uses special tools such as measuring instruments to accurately measure the size and shape of the aluminum profile. While ensuring that there are no surface defects such as scratches and dents, quality inspectors also pay special attention to the uniformity of aluminum profile finishes and the uniformity of color. Subsequently, the quality inspector touches the surface of the aluminum profile with his hands to determine whether there are any unevenness. In order to further verify the corrosion resistance of aluminum profiles, they will also use chemical reagents to conduct special tests. The audience can clearly feel the quality inspector's dedication and focus on his work. They strictly control the quality of each aluminum profile to ensure that the products meet standard requirements. At the same time, they record the inspection results of each step in detail to provide reliable basis for product quality traceability and subsequent management. It is their meticulous work attitude and deep professional knowledge that provide the market with high-quality aluminum profile products.