Shanghai Yingming說大 Transportation 靜國Technology Co., Ltd., r到對egistered and lo時鄉cated in Shanghai Free Trade 畫海Pilot Zone., has various 票暗railway and municipal technical service視人s, system integration. She is engag白們ing in the construction and制費 services of rail transit comm黃男unications signals, elec街讀tronics and intelligence, genera睡東l contracting and subcontracting fo的頻r communications cons都時truction, and installa農樹tion of electromechanical equi又黑pment.