This machine is specially designed for painting the surface of flat pates . It is coated with paint by rubber roller , quantitative paint with steel roller , and recycled paint for paint pump .The production line has a speed of 2-18 meters / minute , a quick detachable rubber roller , and high production efficiency .The coating amount is 8-30g , which can be adjusted , the paint film is thin and uniform , and the coating effect is goodFeeding speed , plate thickness setting , paint heating , intelligent controller , simple and practical operation .The steel roller and rubber roller can be lifted and lowered by an electric motor : Rubber roller pneumatic liftingprotection , interlocking protection , and safe operati