NOVA’s ECO Plus-5 cylinder UV printer is engineered exclusively for premium UV printing on tumblers, equipped with industrial Ricoh Gen6 printheads and an 8-color CMYK+LcLm+W+V ink system covering dark metallic tumbler substrates. It supports tumbler diameters 65–180mm and print lengths 50–240mm, with 2–15mm high-drop printing for textured and tapered drinkware. Our Xiamen factory conducts full substrate pre-treatment and waveform testing for every tumbler project, optimizing ink adhesion and color uniformity. Servo-driven rotary motion enables gap-free 360° seamless wrapping, and one-stop customization includes fixture redesign, on-site operator training and global after-sales technical support for tumbler manufacturers worldwide.