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Manufactured by Shandong Yanggu High Precision Rock Drilling Tools Co., Ltd. — trusted since 1993. Delivering high-performance DTH bits, tricone bits, drill rods, roadheader picks, coal mining tools, and more.
A legacy of precision, durability, and innovation in rock drilling solutions since 1993.
Shandong Yanggu High Precision Rock Drilling Tools Co., Ltd. is located in Yanggu County, Liaocheng City — a beautiful water city in the north of the Yangtze River in eastern China. Founded in 1993 and restructured in 2015, we operate with efficiency and honesty as our core values.
With over 850 staff members, a 15,000㎡ manufacturing facility, and a registered capital of 10 million RMB, we are equipped with large-scale, high-speed, and high-precision processing and testing equipment.
Advanced heat treatment and precision manufacturing processes ensure maximum tool life and performance.
High-performance drilling tools engineered for mining, construction, oil & gas, and infrastructure projects.
High-efficiency down-the-hole hammer for deep drilling applications.
API-standard drill pipe with high torsional strength and durability.
Ideal for medium to hard rock formations in mining and exploration.
Carbide-tipped button bits for top hammer drilling in quarries.
High-strength taper rods for efficient energy transmission.
Polycrystalline diamond compact bits for fast core recovery.
Hard-wearing picks for tunneling and underground mining.
Optimized for soft to medium coal seams with high penetration.
Mobile rigs for water well, geothermal, and exploration drilling.
Pneumatic rock drill for handheld drilling in mines and tunnels.
High-impact bullet teeth for cutting and excavation tools.
Diamond-impregnated bits for hard rock core drilling.
We use premium-grade steel and carbide, ensuring durability and resistance to wear in extreme conditions.
Equipped with high-speed CNC machines and advanced heat treatment processes for precision engineering.
Trusted in over 30 provinces across China and exported worldwide for mining, construction, and energy sectors.
We produce a full range including DTH hammers, tricone bits, PDC bits, drill rods, roadheader picks, coal mining bits, core drilling tools, and rock drilling machines.
Yes, our manufacturing follows international standards, and we maintain strict quality control throughout production.
Yes, we provide OEM and custom tool design based on client specifications and drilling conditions.
Our products are used across China and exported to Southeast Asia, the Middle East, Africa, South America, and Eastern Europe.
Contact our sales team for product inquiries, quotes, or technical support.
Sales Representative
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