After 50 years of development, the company has accumulated profound knowledge in the industry and key technologies as well; ours was rewarded the first prize of Science and Technology Award of Ministry of Land and Resources in 2013 for "Key Technology and Drilling Rig Series of High Performance Full Hydraulic Geological Drilling Machine". HXY-9B Spindle Core Drilling Rig has completed "the deepest drilling hole for rock gold exploration in China", with the final depth of boring hole at 4,006.17 meters and the final diameter of 75mm, which has pioneered deep drilling for minor diameter drilling holes in solid mineral exploration in China. The largest capacity horizontal directional drill rig with the maximum pullback capacity of 1000 tons has successfully completed the directional crossing of the Yellow River Irrigation Area Project in Qinbei District, Jiaozuo City, Henan Province and the Baodi-Xianghe-Xiji gas transmission pipeline project in Shaanxi-Beijing fourth Line.