Shanghai Laiyuan Science & Technology Development Co.,Ltd.

Shanghai Laiyuan Science & Technology Development Co., Ltd. is a comprehensive enterprise of production, trading and scientific studies which was set up in 1992, it is high and new technology enterprise. Above 90% of the staff have university educational background. Its president, Mr. Nianzeng Zhu who was graduated from Qinghua University in 1961, is a noted specialist in the state field of lighting industry and won many national grade awards.
 
Duolecai® variable color fluorescent lamp and LED Light, developed by our company with related to domestic researching institutes, makes a new breakthrough in lighting industry. Our products has passed national grade acceptance inspection. Duolecai® variable color fluorescent lamp gained a patent(No.:01254288.1), and Duolecai® LED light series includes LED outline lamp, LED fence lamp, LED variable color bulb and LED high-power bulb which can instead of GLS light. It's applicable to building, bridge, landscape, scene dock background, shop-window, pub, restaurant and homely decoration, etc.

Duolecai® LED light is kind of environment protection lighting.The LED high-power white light bulb is made by high-tech LED and it lights super -bright with low power, it will replace common GLS light in soon future. The LED variable color bulb is more colorful with the advantages of longevity, high-effect and low power. And it becomes more and more popular for illumination of city & homely decoration. Our products have been exported to all over the worlds.
 
Shanghai Laiyuan Science & Technology Development Co., Ltd. cordially invites worldwide first-class business partners.
 
We wish to achieve great exploits with colleagues of various circles from now on.