Beijing Jincheng Mining Technology Co., Ltd. is a China-based manufacturer, supplier, and factory of high-quality Threaded Crossover Coupling Sleeves. These coupling sleeves are designed specifically for mining applications, where reliable and durable connection between drill rods is critical. Our Threaded Crossover Coupling Sleeves are made from high-grade materials and manufactured to strict quality standards, ensuring superior performance and longevity. They feature a threaded connection that allows for quick and easy installation, reducing downtime and improving productivity. Whether you are working in underground or surface mining, our coupling sleeves are perfect for connecting drill rods of varying sizes and lengths. They are available in a range of sizes and configurations to meet the specific needs of your operation. At Beijing Jincheng Mining Technology Co., Ltd., we are committed to providing our customers with superior products and services. Contact us today to learn more about our Threaded Crossover Coupling Sleeves and how we can meet your mining equipment needs.