L型单主梁吊钩门式起重机是厂矿、企业、车站、港口等部门应用广泛的一种物料搬运设备，具有自重轻、材料省、造价低、迎风面积小等特点。可根据要求增设空间，超负荷指示器、对讲机、无线遥控等。
　　Model L gantry crane with single hook and model MH with electric hoist is one of the midely-used handling and conveying equipment in mills and conveying equipment in mills and mines,enterprises,stations and harbours,etc.This serials of products have the teatures of simple structure,install easy and light weight.