| |
| Nano measuring force touch membrane, Longshow Group printed cutting-edge technology by using the latest nano materials and nano technology, in domestic R & D the has patented nano touch membrane, is the first domestic high touch technology products. The nanometer film is pasted on the blackboard, whiteboard or curtLongshown, with arbitrary projector can immediately the traditional blackboard / whiteboard or curtLongshown upgrade with interactive touch control function of high-tech products. The nanometer film has the advantages of accurate positioning and convenient use, and can be easily operated by hand fingers, pens or similar objects. |
|
