上海双雕起重机械有限公司设计制造的移动式龙门架/龙门吊系列产品具有结构简单，safe可靠，操作方便，转动灵活，作业空间大，投资成本低，适用于设备的安装调试、模具的装卸与维修、仓库货物的装卸车等吊运场合。比其他常规性的吊运设备更显示其优越性。
Shanghai Shuangdiao Hoisting Machinery Co., Ltd. designs and manufactures of mobile gantry crane series products with simple structure, safe and reliable performance, convenient operation, flexible rotation, large working space, low investment costs and are applicable to equipment installation and debugging of equipment, mold handing and maintenance, warehouse cargo loading and unloading vehicles and other lifting occasions. Compared with other conventional lifting equipment shows its superiority.
