Automatic UV Varnishing Roller Coating Machine for Stainless Steel. High Daily Capacity: UV roller coating line capacity reaches 5000 square meters per day. Eco-Friendly Coating: 100% recycled using and 0% VOC for UV paint application. Precise Control System: Siemens inverter motor and reducer ensure stable and precise coating. Versatile Application: Suitable for UV, PU, PE, NC, and waterborne coatings on various boards. Customizable Width: Working width available in 600mm, 1000mm, 1300mm, or customized sizes. Stainless Steel System: Paint recycle channels and heating barrels use qualified stainless steel. Flexible Operation: Applicator and doctor rollers allow different working methods for flexibility. Smooth Finish Quality: Produces smooth, full paint film surface with no piles or chromatic aberration.