The global infrastructure, quarrying, and dimension stone processing industries heavily rely on the performance of a high-efficiency Hard Rock Drill For Stone Splitting. As global demand for high-purity granite, marble, sandstone, and mineral ores surges, traditional excavation methods are rapidly being replaced by advanced pneumatic and hydraulic rock drilling solutions. Modern industrial mining operations require high impact energy, minimal vibration waste, and precise borehole alignment to ensure clean fracture planes during stone splitting processes.
The development trend of a Hard Rock Drill For Stone Splitting focuses heavily on automation, energy efficiency, and ergonomic optimization. Modern manufacturing integrates computer numerical control (CNC) machining and automated heat treatment monitoring to achieve micron-level tolerance in piston and cylinder manufacturing. This ensures that every rock drill delivers consistent blow frequency (BPM) and superior torque transmission, reducing energy waste and lowering carbon footprints on job sites.
Beyond traditional underground mining, a specialized Hard Rock Drill For Stone Splitting is indispensable across multiple heavy industrial sectors:
Company Profile
SHENLI is a leading supplier of superior pneumatic tools for the construction, mining and industrial markets. Since 2005, the Shenley brand has been synonymous with quality and innovation.
For over a decade, the SHENLI brand has represented performance, innovation and quality in the pneumatic tool industry. The SHENLI product line now offers a complete line of pneumatic tools, a wholly owned factory, pneumatic tools and a full line of accessories. With superior product performance, as well as superior product and reliability, competitive pricing for factory direct sellers, exceptionally ergonomically designed tools and quality warranty terms, Shenley has become an industry leader. We take every customer's problem seriously so that we can solve our common problems, and choosing Shenley is just the beginning for you.SHENLI will provide reliable service and support through every step of the process from product consultation to final delivery.
Company Mission
Corporate Culture
More attentive
Work together, keep improving
More Focused
With sincerity, you can achieve anything.
More thoughtful
Customer first, service first
Dare to innovate
Keeping up with the times and forging ahead
Striving to be a world-class supplier of rock drill
Adhering to the development experience of pneumatic tools for many years, Shenli takes "customer first, service first" as the spirit of enterprise, and "strive to become the world's first-class rock drill provider" as the vision, constantly innovate technology, strive for perfection, and open up a broader market for customers.

Raw materials:
All materials are sourced from domestic and international well-known suppliers, and the quality is free from any flaws.
Processing:
We have all precision machining production lines, including high-precision CNC lathes, and multi-axis CNC milling machines.Machine tools are from well-known brands, and online quality assurance is performed at every step.
Heat treatment:
All heat treatment activities are carried out in a sealed quench furnace with facilities including but not limited to carburizing, nitriding, volume quenching, annealing, and tempering.
Grind:
We have world-class grinding equipment that is capable of maintaining dimensions to within 3 microns. The grinding line includes state-of-the-art equipment including universal CNC grinding machines, cylindrical CNC grinding machines with process gauges, CNC internal diameter grinding machines, and universal CNC grinding machines.
Surface treatment:
We offer a range of surface treatment options painting and other processes. These processes increase the service life of the tools and provide them with an appearance that meets the customer's requirements.
Assembly & Commissioning:
Assembly and testing are carried out by our dedicated team on custom-built assembly platforms and test machines. Each assembled rock drill is tested for torque, BPM, and air consumption. After successful testing, each machine receives a test certificate to ensure its quality.
Quality standard:
1、Customer satisfaction is achieved through the provision of 'zero defect' products and timely delivery.
2、Ensuring an orderly programme
3、Increased production efficiency through the latest technology and equipment
4、The company provides regular training to its employees in accordance with the defined objectives, training needs and requirements
Shenli is ISO 9001:2015 certified. We strive to constantly monitor and improve our processes to ensure the highest quality products. Experienced quality inspectors use a variety of precision instruments and special gauges to test the dimensional and functional performance of all components. Regular internal and external quality audits are carried out to continuously improve quality.
CE certification is a mandatory conformity mark for certain products sold within the European Economic Area (EEA). CE stands for "Conformité Européenne" which translates to "European Conformity." The CE mark certifies that a product has met EU consumer safety, health or environmental requirements. CE certification also allows manufacturers to freely circulate their products within the EEA. ISO 9001:2015 is an international quality management system (QMS) standard that outlines requirements for a quality management system. The standard is designed to help organizations ensure they meet customer and regulatory requirements. Our factory has been ISO 9001:2015 certified since 2015, and all of our products are CE certified. This ensures that our products meet high standards of quality and safety, and that they can be freely circulated within the EU.
| Parameter/name | tca-7 | tcd-20 | ts11 | tpb-40 | tpb-60 | tpb-90 |
| Piston diameter | 35mm | 42.85 | 38mm | 44mm | 57.15mm | 66.67mm |
| Piston stroke | 120mm | 60mm | 135mm | 146mm | 100mm | 152mm |
| Percussive frequency | 1250 B.P.M | 2000 B.P.M | 1630 B.P.M | 1050 B.P.M | 1400 B.P.M | 1400 B.P.M |
| N.W | 7.2kg | 10kg | 10.1kg | 18kg | 30kg | 42kg |
| Length | 465MM | 520MM | 600MM | 660MM | 645MM | 723MM |
| Air consumption | 1.0m³/min | 1.1 m³/min | 19L/S | 1.6 m³/min | 2.0 m³/min | 2.2 m³/min |
| Tracheal diameter | 19 | 19 | Inlet 12mm | 19 | 19 | 19 |
| bit head size | R26*80 | R26*80 | R22*82.5 | R25*108 | R32*152 | R32*152 |
Used for breaking damaged asphalt roads, cracked concrete pavement, old road curbs and road base residues. It is the main tool for daily road rush repair and road renovation projects, fast breaking and high efficiency.
Suitable for indoor and outdoor partial demolition of old buildings, breaking concrete walls, floor slabs and building foundations. Flexible operation in narrow spaces where large machinery cannot work.
Used for trimming rock faces, breaking loose ore blocks, cleaning piled rock waste and secondary crushing of large rocks, ensuring smooth mining operation.
Auxiliary breaking and trimming inside the tunnel, removing protruding rock bodies and ensuring construction safety.
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