Chungkong Ad-Mart Co., Ltd. (China) (Chungkong for short) is one of the most professional and biggest ad-supplies providers in China. Our company a highly experienced manufacturer sign light box Desplay,Panel,Graphic or Accessory We manufacture supply ...

We sell a Complete line of programmable LED signs, Moving message displays, advertising communication centers, scrolling marquees, modular systems, message-boards, signs for indoor and outdoor use under the Brand Name Screaming Signs ...