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　　 from www.spark-oe.com are Specilize in LED traffic signal light ,traffic signal light,Over 10 Years Experience In China,wellcome OEM & ODM ! from www.spark-oe.com are Specilize in LED traffic signal light ,traffic signal light,Over 10 Years Experience In China,wellcome OEM & ODM ! from www.spark-oe.com are Specilize in LED traffic signal light ,traffic signal light,Over 10 Years Experience In China,wellcome OEM & ODM! Shenzhen Spark Optoelectronics S&T CO.,LTD, a high-tech enterprise on development, manufacture and marketing, was invested by Spark Optoelectronics (HK) Ltd and established in March 1998. We are specializes on LED display series , such as outdoor / indoor LED display, single color message board, dual color screen and display, LED price display for petrol and gas station, LED moving sign , bus moving sign and screen, LED score display, Highway LED message board , and LED safety products of Traffic signal light,Traffic signal controller, Solar road stud and solar cat eye, Reflective road stud,Toughened glass road marker , and other LED applied products . We are one of the largest manufacturer, supplier and exporter of LED display and LED traffic light. SHENZHEN SPARK OPTOELECTRONICS S&T CO.,LTD

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