The head voltage of SEIKO /SPT1020-35PL, SPT510-35PL can change with the temperature changes, environmental temperature requirements are lower than other heads. SEIKO head can print pictures with a variety of modes, the ink droplet size is 35pl or 12pl, the highest standard resolution is 1440dpi, the texture f output images are delicate. Better compatibility with some inks, the print color with high PASS shows the clear layer. Output images are delicate. Better compatibility with some inks, the print color with high PASS shows the clear layer. Same with other machines, all our 3.2-meter machines have a 2 in 1 feeding system and infrared heater.