Guangzhou Jing Wang (Luo Lan photo printing machine)   

RolandDG (Roland) company, the world's leading wide inkjet photo machine and jet / cut one machine suppliers, is committed to creating professional, lasting image. SOLJETPRO4XF-640 is a 64 inch wide format inkjet printer is currently the fastest rowland. XF-640 includes the next generation of durable spray and a new design of a collection of paper and paper disc system, plus a series of advanced features, it can be up to 102 square meters / hour (1098 square feet / hour).