通用桥式起重机是一种量大面广用途广泛的起重机械。国内现行生产的桥式起重机生产图纸是经过57、59年以及各次系列整顿后,逐步形成的系列图纸。图纸中虽已贯彻采用了许多国家标准、部标准,以及许多新技术、新材料及新工艺。但性能和制造质量均仍低于国外同类产品水平。为了赶超国际水平,目前不少生产厂及院校都相继开始了对通用桥 Universal bridge crane is a wide range of widely used cranes. Domestic production of overhead crane production drawings after 57, 59, and various series of rectification, and gradually formed a series of drawings. Although the drawings have been implemented using many national standards, ministerial standards, and many new technologies, new materials and new technology. However, the performance and manufacturing quality are still below the level of similar foreign products. In order to catch up with international standards, many production plants and colleges and universities have started the Universal Bridge