Insisting ‘Innovation as major, Service as basis’ management idea more than a decade since our factory set up. Establishing the perfect technical support and after-sales service system, providing the 7 * 24 hours free hot-line service, on-site training, software free upgrades, regular return visiting and various services. As one of domestic AOI machine pilot manufacturers we own independent research and development, we do our best to provide best equipment, quick and perfect after-sales service.