The production process of the color-changing cup factory typically involves the following steps:

Firstly, high-quality raw materials are selected, including the base cup and the thermochromic coating. Then, the base cups are precisely manufactured to ensure their shape and size consistency. Next, the thermochromic coating is applied to the surface of the cups using specialized coating equipment. This coating is crucial for the color-changing effect. After that, the coated cups undergo a drying process to ensure the proper adhesion of the coating. During the quality inspection phase, each cup is carefully examined to meet strict quality standards. Any defective cups are identified and rejected. The finished cups are then packaged to protect them from damage during transportation. Finally, the packaged cups are ready for distribution and sale to reach customers worldwide. Throughout the production process, strict quality control measures are implemented to ensure that only high-quality color-changing cups leave the factory.