关于对现有冶金设备“挖潜、革新、改造”的建议矿山设备1 .露天采矿设备穿孔设备A 牙轮钻机通过试制、引进和使用,已具有一定的经验,为了保证露天采矿生产的连续性和扩大使用范围,目前急需发展和完善国内产品,建议:1)组织力量,进一步深入研究国外产品各方面的特点;2)组织设计、研究和制造单位,扎扎实实地提高设备的质量; On the existing metallurgical equipment, “tapping the potential, innovation, transformation,” the proposed mining equipment 1. Open pit mining equipment Perforation equipment A cone drillers through trial production, introduction and use, have some experience, in order to ensure the continuity of open-pit mining and To expand the use of the current urgent need to develop and improve domestic products, recommendations: 1) organizational strength, and further study the characteristics of various aspects of foreign products; 2) organization design, research and manufacturing units, solidly improve the quality of equipment;