Shenzhen runtian technology co,ltd is a high-tech company, bases in the advertisement outside printer. and uv machine.we are a professional company engaged in the advertisement equipment, to printer, ink printer the spare parts and the ink. we sells printer?uv printer,inkjet,cnc;printhead have japan konica/seiko/toshiba,british xaar126/128/500 printhead,american spectra 128/256/skywalker/polaris printhead? ink pump? air pump? filter, ink have sk4?polaris,126/128 ink and so on.