The P4 Water-Based Reciprocating Spray Production Line is designed for high-efficiency coating of flat or shaped workpieces using eco-friendly water-based paints. It provides stable atomization, smooth surface finish, and uniform color coating, ensuring excellent adhesion and long-lasting durability. Equipped with an intelligent reciprocating spray system and precise flow control, this line achieves consistent coating thickness and reduced paint waste, making it ideal for furniture, cabinets, doors, and decorative panels. It supports both primer and topcoat applications, ensuring superior coating quality and environmental performance. Composed of: Dust cleaner, reciprocating spray machine, IR leveling oven, and UV curing system.