Shenzhen Spark Optoelectronics S&T CO.,LTD, a high-tech enterprise devoted to developing, manufacturing and marketing, Shenzhen Spark Optoeletronics Co.,ltd is a specializes in outdoor / indoor LED full color display, LED gas price display , indoor/outdoor LED moving sign , LED traffic signal lights,led streetlight and other LED applied products . Shenzhen Spark Optoeletronics Co.,ltd is a one of the largest manufacturer, supplier and exporter of LED display and LED traffic light. With strong R&D capacity, talent technician, advanced equipment and rich experience in optoelectronic field, "SPARK" has gained a good reputation and taken an advantage in the last nearly ten years in national and worldwide market. And also "SPARK" has a lot of commercial partners in Europe, America and South-east Asia etc. Advanced technology, reliability and reasonable price are belonging to"SPARK". Our LED traffic lights have passed CE and ITE approval, and LED display has CE Certificate .The factory strictly carries out the ISO9001/2000 quality control system ."SPARK" relies on talent strategy, efficient management and professional technology to develop the technology and serve all over the world. Making the perfect, environment-protected, energy-saved products to meet customer’s requirements is the target of "SPARK" . Pursuing innovation and progress is the goal to "SPARK"Welcome OEM & ODM cooperation !