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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 /Wal Projection System.

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.




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 ScreenTouch foil works through any non metalic material upto 2cm thick. The foil is completely transparent and can be laminated onto glass. By placing a rear projection foil or LCD display behind it, you can create an interactive touch screen.

Touch foil is shipped worldwide, please contact us for enquiries.

Discount:10% discount 10pcs/order, 20% discount 50pcs/order, 30% discount 100pcs/order, 40% discount 500pcs/order,50% discount 1000pcs/order


Industrial cameraInfrared Touch Panel using solid structure, is to fit a variety of large-size and large size displays designed to touch the new program, used to large-size displays such as LCD, PDP, rear projection, etc. into a large interactive display device.

Supply multi tocuh driver and 2 kinds multi touch software for our multi touch frame, they are free!!


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.


Water-proof Mirror TV


DEFI Projected Capacitive Touch Panel it is a 

Projected Capacitive Touch Panel with USB

 interface to support  and compatible 

with WIN7 O/S for multi-touch

( 2 points,4points,10points )  application.

  projector bracket

water proof Mirror TV
magic mirror telivision
Bathroom TV

High quality 15", 17", 19", 22", 26", 32", 42" LCD screen

Luxurious design. With the function of mirror and TV together

Waterproof and heatproof screen

Installation is simple and convenient. Fully sealed design, to prevent dust enters into the gab between glass and LCD screen.

Fully seal design, to prevent dust come in to gab of glass and LCD screen


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

Portable interactive whiteboards


Interactive Projector

  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. 


Interactive Projector (Short-throw) can make any projection screen (even the wall) into an Interactive Whiteboard. It also can realize Multi-writing function. It built-in CMOS camera detects IR interruption so that you can use your e-pen or e-pointer to manipulate text, data or images. Capture, modify, save or email anything that’s visible on any screen (even the wall). Write notes, circle key points, type changes into documents–all in real time.


Rear Projection Screen4500 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&13000:1 contrast
4500 lumens& 300inch big screen


New Arrival !! Full HD 700 ANSI Lumen with 1280*800px Perfect 3D shutter DLP pico projector,Portable Overhead convert 2D to 3D mini dlp led projector display 200 inch size.


interactive bar Touch System


3D Hologram Display


2013 NEW DEFI  interactive bar Touch System FOR the Lowest price in the market!!

DEFI  interactive bar Touch System Specifications

DEFI interactive Touch System is an ideal multimedia solutions for any bar-counter. It is based on touch screen/foil, detects users' touching on the table or bar-counter and gives amazing interactive virtual effects on the surface.It will make your Bar be the focus of attention and attract many customers to join it.

  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.  

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





Copyright © 2014 DeFi TECH LTD / DeFi Interactive Projection LTD / Nanjing DeFi Software Technology Co., Ltd. / DeiF Tech CO., LTD . (DeFi for short) All rights reserved.

Tel: +86 (0)15805172700 (China), +44(0) 2082425518 (UK). Email:
Interactive floor, interactive floors, interactive floor Projection, Interactive Projection