wuchangqu zhongnanlu

specialize in electronic components such as ic , capcaitor , diode , fuse, transistor , resistor and so on .We have done this business over 12years,having builded long-term cooperation relationships w...

No.18, Jinyinhu road, Dongxihu district

Our company is committed to independent research and development of urban intelligent traffic. Through many years of specialized research and experience, and owns more than 20 invention patents of tra...