SHENZHEN NOBLE OPTO CO.,LTD is a high-tech private enterprise, Professional in researching, developing ,and manufacturing all kinds of LED traffic light products.Noble has always been very focused on the development of innovative new products, and in January 2015 at the led traffic lights, pedestrian push button , 100mm traffic lights, high power led traffic signal light four product won the People's Republic of China State Intellectual Property Office issued four Utility Model Patent Certificate, the certificate as follows:

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