Our company designed and built an electrostatic coating production line for an aluminum ceiling company. The customer required the product to be sprayed twice, so we built a coating line for him to meet the customer's process requirements. The production line adopts a head and tail double powder room design, which can be sprayed once or twice to meet the customer's process requirements. It solved the customer's demand for product technology and was recognized by the customer. The customer has been cooperating since 2023.