MSD Rock Drilling Tools, a brand of Zhuzhou Jingde Machinery Co., Ltd., is a China-based rock drilling tools manufacturer with 22 years of OEM expertise, exporting DTH hammers, Top Hammer tools, and Casing Systems to 40+ countries using 100% virgin tungsten carbide.

Founded in 2003 and strategically located in Hunan—the world's tungsten capital—MSD has direct access to premium raw materials and ISO 9001-certified production processes. We control the entire production chain from raw material sourcing to final heat treatment, ensuring every tool meets international standards. [Learn more about our history].

Three Product Lines for Maximum Drilling Efficiency

Our [DTH drilling tools], including high-pressure hammers and tungsten carbide bits, are engineered for deep-hole accuracy and superior penetration in hard rock formations. Available in 3" to 30" sizes with LP and HP configurations, our DTH systems serve mining, water well, and quarrying applications worldwide.

For tunneling and quarrying, our [Top Hammer drilling tools]—comprising thread button bits, taper button bits, drifter rods, and shank adapters—deliver the perfect balance of drilling speed and tool durability. We offer complete systems compatible with all major rock drill brands.

When facing unstable overburden or complex ground conditions, our advanced [Casing Systems] provide concentric and eccentric solutions that ensure borehole stability and project safety.

Engineering Partnership, Not Just Tool Supply

We are more than a rock drilling tools supplier. Our team of 15+ drilling engineers analyzes your specific geology and project requirements to recommend the optimal hammer, bit, and pipe configuration. This solution-oriented approach helps you achieve the lowest cost per meter drilled.

With 300,000+ units shipped annually and inventory of standard components, we ensure lead times as short as 7 days for stock items. Our global footprint extends to mining and construction projects across South America, Africa, Southeast Asia, Australia, and beyond.

Why Partner with MSD?

- 23 years of OEM manufacturing expertise
- 100% virgin tungsten carbide—never recycled materials
- ISO 9001:2015 certified quality management
- Compatible with DHD, QL, SD, MISSION, COP,and all major shank standards
- Technical support from experienced drilling engineers

Whether you need standard configurations or custom-designed solutions, MSD delivers rock drilling tools that lower your operating costs and keep your projects on schedule. [Contact our engineering team] to discuss your requirements.