
Zhongshan Sanjing Optoelectronics Technology Co., Ltd is located in Haijing Industry Zone, Non-governmental Industry Park, Zhongshan city , Guangdong Province, which is one of the best ten private enterprises technology park in China. Our factory was founded in 2004, specializing in researching, developing, manufacturing and marketing indoor, semi-outdoor and outdoor full color LED display screens and other products related to LED. [
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