Shenzhen Sealand Opto-electronics Co., ltd founded in 2003, is engaged in professional manufacturing and marketing whole series of LED products Combining with headquarter located in Changsha, and HK T-TEC Co., ltd. we imported high-accuracy mold manufacturing equipment and advanced led display production equipment from abroad .And all our raw materials are from Germany, USA, Japan, South Korea and Taiwan. With the business idea of quality first, Holding the principle of technical cooperation and free innovation combined, we production and sales high-end LED components and LED application lights with high quality and competitive price. Our main products are: High power LED series(from 0.5W to 500W ), Visible and infrared emission series ( from 660nm to 1050nm), UV series (from 360nm to 430nm ), DIP LED series, LED SMD, LED display , LED dot-matrix, LED Tube light , LED panel light, LED spotlight, High power LED bulb light , LED ceiling light, LED Module , LED strip light, LED grow light, LED wall washer, LED flood light , LED underwater light and LED underground light and so on. Our company pursue diversified products development, our advantage is : many domestic companies can&＃039;t produce or seldom produce special wavelength , we can all produce, such as mini-watt SMD and Dip LED series from 660 to 1050nm, UV series from 360 to 430nm, High power LED from 660nm to 940nm , 365nm to 430nm and so on.