Dongguan Tongya Printing Machinery Co., Ltd. aka kafa a 2009 a Dongguan wani high-tech kayan aiki masana'antu kamfanin tare da zane, R & D, samar da kuma tallace-tallace. Kasuwanci: Hong Kong Tongxia Co., Ltd., Dongguan PPi Ink kayan Co., Ltd. Don saduwa da bukatun kasuwar duniya na kayan aikin sarrafa kansa, ƙwararrun bincike da ci gaba da samar da kayan aikin sarrafa kansa daban-daban. Tara da yawa gida manyan injiniyoyi da kuma tare da fasaha karfi na Turai da Amurka abokan hulda, tare da kaddamar da wani jerin sarrafa kansa da kuma rabin sarrafa kansa buga kayan aiki. Main kayayyakin jerin ne: cikakken atomatik zafi firintawa, zinariya firintawa, firintawa, firintawa, ruwa firintawa rabi atomatik zafi firintawa, zinariya firintawa, firintawa, firintawa, ruwa firintawa da kewaye kayan aiki ruwa canja wurin wanda, PPi alama firintawa, canja wurin wanda ODM da kuma musamman atomatik kayan aiki kamfanin kayan aiki yafi sayar da Turai da Amurka kasuwa, da kuma kafa tallace-tallace cibiyar sadarwa ta 15 dillalai a kasashen waje kasuwa. A cikin karuwar hankali ga kare muhalli da rage carbon a yau, a cikin yanayin da ke ƙara yawan farashin ɗan adam, shirye ne a raba kayan aikin kare muhalli na sarrafa kansa tare da yawancin dillalai da masu amfani tare da sabbin fasahohin duniya. Za mu samar muku da sana'a buga tsarin mafita da kuma m sabis.