一、煤矿机修能力的现状建国以来,随着煤炭生产的发展,煤矿机修厂和重点网点厂已形成了一个比较完整的具有相当规模的体系。目前,全国重点煤矿矿区机修厂和省属煤机厂、配件厂已有九十九个之多。其中二十六个厂为配件专业厂或建有专业化生产车间。主要生产设备万余台,其中高、大、精、尖金属切削机床和锻压设备七百余台。设备固定资产总值已达九亿元之多。 First, the status quo of mechanical drilling capacity Since the founding of the PRC, with the development of coal production, coal mills and key outlets have formed a relatively complete system with a considerable scale. At present, the country’s key coal mine mechanic mills and provincial coal mills, parts factories have been as many as 99. Twenty-six of these factories are specialized factories or specialized production workshops. The main production equipment more than Taiwan, of which high, big, refined, sharp metal cutting machine tools and forging equipment more than 700 Taiwan. The total value of fixed assets has reached as much as 900 million yuan.