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Shenzhen ***rk Optoelectronics S&T CO.,LTD, a high-tech enterprises on developing, manufacturing and marketing, was invested by ***rk Optoelectronics (HK) Ltd and established in March 1998. We are specialized in manufacturing outdoor & indoor LED Displays in Mono-color, dual color and RGB full color,Price display for petrol station&LED Gas Price sign, outdoor/indoor informatin display and LED message display for bus, Freeway LED Message Board ,LED Scoreboards,LED Traffic Signal,high power led bulb and other...
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