Frame bonding, OCA optical bonding, LOCA optical bonding. Monitor driver board, converter board, Android motherboard, X86 motherboard, cables and etc. Brand new LCD screen, industrial grade touch screen, industrial grade motherboard. Industrial quality, Steady performance, Long life. Strong reliability, adapt to harsh / rugged environment. Can meet long-term supply needs. And the upgrading or replacement of some components will not cause changes in the appearance and size. Can be customized by customer's requirements.