China 42 to 200 Inch Touch Screen Kit, Multi Touch Panel, Multi Touch Screen Frame

China 42 to 200 Inch Touch Screen Kit, Multi Touch Panel, Multi Touch Screen Frame Brief description: 1. IR technology is more stable. 2. finger or pen or any opaque object can touch, no need special pen 3. Widely size : 47’’,55’’,65’’,70’’,84’’ 4. Multi-touch :2/10/32 Touch Point. 5. OEM service and free teaching software 6. 3 years warranty of touching frame give you zero risk and more profit. 7. Open frame and build-in line, easy repair and more safety. 9. Certification: