1.Imported dual direction motor from Japan, high-resolution driver linear encoder, higher resolution, fewer errors in length, more stable running. 2.USB port more convenient, highest speed 480M/s, and it offers network interface for printing in different places. 3.EPSON DX5 cartridge technology 8×180 nozzles, achieve 1440 DPI high-resolution output. 4.VSD variable dot technology, smallest droplet is 3.5pl, largest droplet is 27pl, achieve the perfect printing. 5.Unique planar feather function & wave feather function, eliminating BANDING during printing, achieving excellent quality and perfect improvement. 6.Multi-mode print option, common production mode can reach to high-speed of 15m²/h, faster and higher resolution. 7.Advanced intelligent cartridge cleaning and moistening configuration,safer and easier to operate, more convenient. 8.Eight large ink boxes provide ink durably, keeping wide format high-speed printing wonderfully.