QD型电动机双梁桥式起重机配套吊钩适用于机械加工、装配车间、金属结构车间、冶金与铸造车间以及各类仓库的吊运工作；配置抓斗适用于冶金、水泥、化工等工业部门室内或露天的固定跨度从事散粒物料的搬运工作。
　　 The cranes model QD are suitable for lifting and handing weights in machining and assembling workshops,metal frame workshops,metallurgy and casting workshops and store,and are suitable for lifting the grain materials indoor or outdoor in metallurgy,cement,and chemical industies mounted with the grab bucket.