40 Points infrared 43 Inch Touch Screen Overlay For Teaching — Factory direct sales, our advantage is that the border is thinner and narrower.Best price/performance ratio. 43-inch Infrared Touch Screen. 1 Are you a factory or trading company Yes, we are a OEM factory 2 Are you accept customizatiom?.
OEM and ODM customisation is available, and every unit is tested before shipment.

