Beijing Jincheng Mining Technology Co., Ltd. is a leading manufacturer, supplier and factory of high-quality hollow drill rod in China. Our hollow drill rods are specifically designed for drilling and exploration activities in mining, geotechnical engineering, geological exploration, and construction applications. Made from premium quality alloy steel, our hollow drill rods feature a strong and durable structure, high bending and torsion resistance, and excellent wear and corrosion resistance. Its uniform internal diameter and smooth surface finish ensure efficient flushing of drilling debris, reducing chances of clogging of the drill hole. Our hollow drill rods are available in a variety of sizes and lengths to meet different drilling requirements. Whether you need them for surface drilling or underground drilling, we can provide you with the right solution. At Beijing Jincheng Mining Technology Co., Ltd., we are committed to providing our customers with top-notch products and services. Contact us today and let us help you take your drilling operations to the next level!