This time, nearly 1,000 control boxes were undertaken, which were processed through laser cutting, bending, welding, polishing, electrophoresis, spraying, and packaging, which took more than three weeks to complete. During processing, the customer conducted strict inspections on the products and was very satisfied with the quality of the products. Batch processing enables customers to have a deeper understanding of our equipment, design and processing capabilities. The technical, production, and sales personnel collaborated and linked to meet customer quality requirements and urgent delivery. Specially formulated service plans, strictly controlled the process flow, controlled the processing nodes, shortened the construction period, saved materials, and ensured the quality. Assist it to give play to its advantages in market competition and win opportunities.