After painting by the slider barrel painting machine, products will be coated with bright and average paint. 2. It is optional for normal design and frequency conversion design for slider barrel painting machine. Machine can be adjusted rolling tape freely in anytime by frequency conversion and it can be adjusted the rolling speed to cooperate with painting gun if there is different sizes in the painting boiler.This function can make the painting face very good and it can save the paint. 3. With CE certificate, this machine is guaranteed for both quality and service. 4. The slider barrel painting machine is with automatic device, this machine can be operated and controlled automatically which will help you save the labor source a lot. 5. Besides the good products and the best price, we can also provide you professional and satisfying after-sales service by sending our technicians aboard for technical support. - See more at: http://www.qlqcompany.com/slider-painting-machine.html#sthash.Jmlx78Dc.dpuf