产品简介：

矿山冶金起重机是在QD型通用桥式起重机的基础上改进配制后，按照国家质量监督检疫总局下发的《关于冶金起重机械整治工作有关意见的通知》（质检办特[2007]375号）的规定和相关安全技术规范的要求设计制造。该设备工作级别为A7，起重量小于74吨，主要适用于冶炼车间吊运熔融金属，由箱型桥架，起重小车，大车运行机构和电气控制系统组成。

Mining metallurgy crane is in QD type gm bridge crane on the basis of improved after preparation, in accordance with the general administration of quality supervision and quarantine issued "about metallurgy lifting machinery treatment about the opinions of notice (qc office [2007] no. 375) the provisions of the design and manufacture and relevant safety requirements of technical specification.The equipment level of work for the A7, weighing less than 74 tons, mainly is suitable for the lifting molten metal smelting workshop, by the box bridge, the lifting trolley, cart running mechanism and electric control system.