... the ink spill sometimes) 3.Inverse the position, fixup the cartridge, draw out the inside gallbladder of the vacuum refill tool ... the ink, then put the stopperCompany ProfileFuzhou Obooc Technology Co.,Ltd. located ink Jinshan Industrial Zone, Fuzhou, Fujian, China, specializes in ... and ISO 9001, our products have been exported to the world market for more than 5 years, mainly to Southeast Asia ...