Shanghai GuQiang Electric Appliances Co. Ltd is first large-scale bridge of China,is order to production development and sells and service for one of manufacture, Our manufacture in Jiangsu,We have two offices for development and sells and service, The well-known brand name of " Guqiang Bridge" "Guqiang Busway" the most complete product varietiesGuqaing bridge is passed ISO9001 international quality system certification,CCC national mandatory certification, And have been named the Chian Star Enterprise,the title of A-grade credit enterprises.Our main products: Series Busway,Series Bridge.