
In a high-tech factory, workers in blue protective suits and gloves handle smartphone back covers with care.
Each cover is meticulously inspected, ensuring no dust or imperfections mar the surface before moving to the next stage.
Robotic Spray Painting in Action

Next, the covers enter an automated spray booth. Robotic arms coat each piece with vibrant, glossy paint.
The process is rapid, uniform, and highly efficient, ensuring every cover has a smooth, eye-catching finish.
The Stunning Final Result
After the paint is applied, the covers are left to dry, revealing a sleek, mirror-like finish in bold colors like electric blue.

This flawless appearance is the result of precise engineering and top-tier craftsmanship.
The Importance of Quality Control
Every cover undergoes rigorous quality checks.

This step is crucial to maintain the high standards expected in modern smartphones, ensuring the final product looks as good as it performs.