1.PLC controlling system makes printing repeated accuracy higher；
2.Use the video screen can make the using and maintenance become easy.
3,The control valve on the every gas pot can adjust the speed of the pot movement.
4, scraper scrapes by the electric motor, and the motor’s speed can be adjusted.
5, Scraper holding adopted the high accuracy beeline track to make the scraper move stable.
6, Scraper is made of stainless steel and adopted suspend construction, all this assure to get equal pressure.