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Hot product - Interactive Floor


Rear Projection Film


DeFi are creators and suppliers of innovative Audio-Visual Effects such as Interactive Floor /Wall Projection System. Now we have new and old clients from more than 110 different countires.

DeFi Interactive floor/wall system is highly captivates and engages target audiences in advertising, wedding, retail environments, trade shows, museums, lobbies, open spaces, playgrounds and visitor centers.

DeFi Interactive floor/wall system displays easily turn open floor spaces or unnoticed areas into an ongoing experience of movement, action, fun and excitement, stopping people in their tracks as they play, walk by or interact with your marketing content. Now our interactive floor have basic version support one projector, 2 screen version support 2 or 1 projector, 3 screen version support 3 or 2 or 1 projector, 4 screen version support 4 or 3 or 2 or 1 projector.




Rear Projection Screen film

The High Contrast foil rear projection filmis a rear projection screen which is very thin and flexible. The foil comes with a self-adhesive layer, making it very easy to attach to acrylic or glass, alternatively, for a removable option, the foil can be applied to acrylic or glass with double sided tape.

As the foil is flexible, it can be shipped in a postal tube which reduces costs and delivery time considerably.


We supply a large range of projectors from as little as 1,100 up to 30,000 lumens which can be used with our interactive and screen products.

Rear Projection Screen DEFI Touch foil is completely transparent and can be laminated onto glass.  

We have 2 points, 10 points, 20 points and 40 points version touch foil now!

MOQ is 1 pcs, more quantity, more discount!

Discount:10% discount 10pcs/order, 20% discount 50pcs/order...


Industrial cameraMULTI-TOUCH G5 SERIES
4K Touch Fidelity Breakthrough
Outdoor Full-Angle Anti-Sunlight
250 FPS, Lightning Speed
HID Support
USB Powered


Smart Film


Holographic Reflection Film


Switchable Film/Glass, Privacy Film/Glass, Smart Film/Glass
PDLC, Liquid Crystal Film/Glass

The above names indicate same material.  We supply both Naked Film type and Laminated Glass type.

 This Switchable Film/Glass is widely applying for Interior glass, privacy applications.

Especially, it is using for Rear Screen as well.


DEFI Holographic Reflection FilmDEFI Holographic Reflection Film is 3.3m/3m/8m width and 30m length. the length is optional.

Hologram Staging for Advertising&Events

Place available: 

-Stage, Advertising&Events, Retail,Product Launch, Exhibition,Concert,Conference, Fashion Show...

 Holographic Reflection Film  is a high definition 3D holographic video projection system creating life-size holograms to magically appear within a live stage.


Touch Screen Kiosk


Multi Touch Table


EBOOK-12.jpgDEFI Touch Screen Kiosk for hotel, advertising, showroom,airport, restaurant etc

l DEFI New type Kiosks for inquiring. 

Attractive and economical with outstanding configuration.

l Elegant appearance and flexibility. The sleek,

 streamlined design with attractive cured face and durable construction.

l Integrated structure confirms to human engineering. It is very easy to use.

l Advanced CNC process with 1.5mm thickness cold rolled steel.

 According to national product manufacture standard    

  Industrial cameraMulti innovative tabletop design integrates the application of multi-touch technology perfectly into life, work, and learning
  1. Interactive information, teaching, meeting, and entertainment
  2. School, shopping center, kindergarten, recreational facility, intelligent home, bank, insurance company, and chain store

3D Hologram Display


DEFI 6 real points Interactive Whiteboard Wholesale School Supplies with low price from 80inch to 120inch.Prdocut features

Precision recognition

No need special pen

6 points multi-touch

High light resistance

Writing film surface

  Double-side 3D Holographic DisplayDEFI Holo Showcase is a fully integrated 3D holographic platform that combines the most advanced image processing technologies with a modern showcase. This enables product focused and makes it look like never before.  

Portable Folded Front Projection Screen Fabric


5000 lumens 2013 brand new portable full HD 1080p 3 shuter dlp projector,Overhead 3D short thow projector with the lowest price ...


DLP Link shutter 3D projector
short throw dlp 3D projector
1024x768pixels&15000:1 contrast
5000 lumens& 300inch big screen


EBOOK-12.jpgFactory sales!  HD Projector Screen Portable Folded Front Projection Screen Fabric with Eyelets without Frame


* Material: Canvas
* Format: 16:9 or 4:3 format
* rear screen with black borders or hole
* high brightness

* can fold


Finger Portable Interactive Whiteboard


Portable interactive whiteboards


Finger 10 points Touch Portable Interactive Whiteboard

Our Interactive Whiteboard Board is the first portable Interactive Whiteboard that supports finger touch in
the world market. It can work with any projectors or LCD screen and turn the projection screen or LCD
screen into finger touchable. Key features: portable and finger touch; detect any non- transparent objects;
work on any flat surfaces, no limited on the material; active sizes range from 40”-100’’; can work with
common board and save the record of both mark pen and finger writing.


  Rear Projection Screen

Portable interactive whiteboards are available for presentations on the move.You then connect the device to your laptop or desktop computer, make your notes or drawings on the whiteboard and download them onto your computer to save, print, fax or email them.Working with the extendable pointer E-Pen (Electronic pen) or stylus E-pen, you and your students can explore internet websites, build interactive flipcharts and create more opportunities for discussions and interaction in the classroom. 


DEFI Product Certificate (CE, FC,RoHS,EMC,FCC,Certificate of origin, Software copyright Certificate)



Jose from Mexico
Polezhay Maxim from Russia

Copyright © 2015 DeFi TECH LTD / PQ TECH LTD All rights reserved.


Tel: +86 (0)15805172700 (China), +44(0) 2082425518 (UK). Email:
Interactive floor, interactive floors, interactive floor Projection, Interactive Projection
Touch Foil,Rear Projection Film,Smart Film,Interactive Whiteboard,Interactive Projection,Ir Touch Panel-DeFi supplyInteractive Floor | Floor Technology | Surface Technologies -Interactive Projection System-Interactive Projector-Interactive Floor-Interactive Wall-Interactive Tables
Keywords: touch foil rear projection film smart film interactive whiteboard interactive projection ir touch panel