The chongqing ink ink applications institute (cti) is an ink-jet technology development, smart equipment, ai applications for one-stop science and technology institutions that continuously build high-standard technology systems and industry programmes. Specialized ink-jet engines, semiconductor inkjet equipment, precision ink circuit control systems, supply of various industrial inkjet headers. At the same time, the digital transformation of traditional industries is supported by technical expertise, the provision of full-process technical services and one-stop solutions。