was established in 2009 and has extensive manufacturing experience. The group's flagship products have consistently ranked first in sales volume in China. Currently, we have a variety of full-hydraulic core drilling machines of different specifications, with exploration depths ranging from 600 meters to 2000 meters. Our star products include the LANDSONG 2000-meter core drilling machine and the 1200-meter core drilling machine. Welcome to visit our official website" landsong.com.cn", or contact us through the back-end to inquire about more information about our core drilling machines. We would be honored to offer you the opportunity to collaborate. You will have a cost-effective, efficient and high-performance drilling partner.