How long is the largest spraying line in China?

315m. The notice issued by Ningbo Ruyi Company, the largest spraying line in China, shows that as of March 2023, the largest spraying line of Ningbo Ruyi Company in China is 3 15 meters long, which is a fully automatic oiling line with 3 spraying and 3 drying. Spraying assembly line, also known as painting assembly line, refers to a special assembly line tool that covers metal and nonmetal surfaces with protective layer or decorative layer. Product Advantages The painting assembly line equipment is suitable for painting and plastic spraying on the surface of workpieces, mostly used for painting single or small batches of workpieces, and used with hanging conveyors and trolleys.