HuiZhou YuDa Technology Co.,Ltd
We are semiconductor--manufacturer (TaiWan-Funded Enterprise) and specialize in R&D the semi-transparent films, Laser Light Lens, Graphics Raster Logo/image, Diffraction Grating Lens(Filter Films),Holographic Grating Filter Films and 3D Lens/Filter Films field.
Advanced semiconductor manufacturing process
Advanced semiconductor is suitable for High-Tech Industry, Optics Industry, Precision Type Instrument, Precision of Measurement, Device and Meters. For instance, Virtual Raster Keyboard, Digital Cameras, localizer, Infrared Detector, Collimator, Barcode Monitors,Infrared Ear Thermometers and so on.
Semiconductor low-level process
Semiconductor low-level process is suitable for Electric Industry, Toys Industry, Gifts Industry. For instance, Laser products (Laser Projectors, Laser Logo for Sign, Laser logo/gobo for Stage mini Laser Light, Diffraction Grating Components, Graphics Raster Lens), Fireworks Glasses (3D Firework Glasses/ Lazer Viewer/Fireworks Viewer /LaserViewer/3D movie Glasses/ Chromadepth Glasses/ Rainbow Spectrum 3D Fireworks glasses /Cricular Polarized 3D Glasses/Paper 3D Glasses/Plastic 3D Glasses/3D Anaglyphic Glasses/3D Polarized Glasses/Decoder Vision Glasses/ ColorCode 3D Stereo system /Spectrum Separated 3D glasses / Specialized lens/ Trioscopic lenses /DayShades/ Eclipsers and Handheld Viewers) and so on.

Virtual Raster image Keyborad/Visual display keyboard/ Graphics Raster Keyboard/Analogue Circuit Keyborad
Our Visual Display keyboard is a semiconductor integrated circuit, it's made by semi-transparent films, it's suitable for Computers/Phones/Screens/Monitors.

3D glasses for viewing fireworks displays, raves and laser shows.

Firework glasses
Fireworks Glasses let you view your world in bright new colors. The rainbow burst will amaze you. Printed in exciting full color graphics with educational information on the back. Fireworks Glasses are great for watching Fireworks displays, Holiday Lights, City and Street Lights and even the Moon and Stars. Also, it works on the bubbles which under the sunshine, appear patterns.
Other 3D Glasses
The Original Laser Viewers - Specially treated holographic lenses break light into the spectrum. An exciting addition to fireworks displays, laser light shows and holiday celebrations everywhere.More than 200 million people have viewed fireworks and laser shows wearing our 3D Fireworks glasses. These eye-opening glasses have specially treated lenses that bring the light show to your face. Fireworks will never be the same.
Holographic diffraction grating lenses that break light into the spectrum or rainbow starbursts. For viewing fireworks displays, laser light shows, holiday and city lights and for the study of light and color. Millions of people around the world have been dazzled by Fireworks Glasses and the amazing effects that bring fireworks and the rainbow spectrum excitingly alive.