The fanless full IP65 stainless steel chassis panel PCs equipped with N3350, N3450, N4200, J1900, 4th 6th 7th 8th i3 i5 i7 processors based on 21.5" displays with 5 wires resisitve touch screens ,which also equipped with richest waterproof I/O ports .These industrial computers also designed for long-life operation 24/7 with high reliability and stability solutions for industrial applications such as industrial automation, food & beverage packing & chemical automation, factory automation, process control management, sunlight readable solution. Meanwhile, these industrial computers also can be made with optical bonding solution for high brightness and general brightness solutions as well as full 316 IP65 6 sides stainless enclosure solution.