我公司于2004年底承揽了某高速公路桥梁桩基工程,当时急需采购1台旋挖钻机来弥补工程量大、任务紧而设备不足的情况。出于谨慎,我们联系了国内外多家知名品牌的旋挖钻机制造和销售公司。最后,经过公司技术部门和采购部门的考察、比较、分析和遴选,最后选中了宇通重工生产的YTR230旋挖钻机。经过这几个月的施工,对公司现有的国内外其他品牌的旋挖钻机和宇通重工YTR230旋挖钻机进行了综合比较分析,结果证明了采购宇通重工YTR230旋挖钻机的正确性。 Our company in the end of 2004 contract for a highway bridge pile foundation project, was urgently needed to purchase a rotary drilling rig to make up for large quantities, the task of tight and equipment shortage situation. Out of caution, we contacted a number of well-known brands at home and abroad rotary drilling rig manufacturing and sales company. Finally, through the inspection, comparison, analysis and selection of the company’s technical department and purchasing department, the YTR230 rotary drilling rig produced by Yutong Heavy Industries was finally selected. After several months of construction, a comprehensive comparative analysis of the company’s existing domestic and foreign brands rotary drilling rig and YTR230 YTR230 rotary drilling rig, the results proved the validity of the purchase of Yutong Heavy YTR230 rotary drilling rig.