SHEN ZHEN SANFUM OPTOELECTRONICS is a professional research and development , production and sales of the products manufacturer LED advertising, specializing in the production of special lamp light words LED exposed string siries, LED advertising light module series, LED some light series, LED guardrail pipe series products, Seiko produced various LED advertising words, light color words, leakage light colors, leakage, LED flashing electronic box applicable advertising industry and designs city-lighting project.

   SHENZHEN SANFUM OPTOELECTRONICS is the first light source and the advertisement of Shenzhen advertising word common development and production enterprises, professional design department and R&D department, LED to the advertising words from the production of production and the whole assembly advertising light with more profect the carrier.