Engineered for maximum penetration rate, longevity, and low operational costs in demanding underground environments.
Berlin, a historic European metropolis built on a complex glacial valley, features unique geotechnical challenges. The city's underground consists primarily of sand, gravel, silt, and boulder clay (Geschiebemergel). Excavating tunnels for subway extensions (such as the U-Bahn lines), utility ducts, and deep geothermal installations requires highly specialized underground rock drilling machines. These machines must cope with water-saturated sand layers and unexpected granite boulders left behind by ice-age glaciers.
As the city commits to sustainable municipal heating, geothermal energy projects are surging. Drilling deep wells under Berlin's urban landscape demands high-precision, low-vibration pneumatic systems to prevent structural damage to the historical architecture above. Consequently, contractors look for rock drilling machines that balance high impact energy with precise control.
High groundwater tables, alluvial sandy soils, and erratic granite boulders require drilling equipment with excellent torque control, robust flushing capabilities, and adaptable percussion rates.
Modern European standards (CE) mandate low-noise pneumatic mufflers and vibration-damped handles to protect operators and reduce environmental disturbance in residential zones.
How manufacturers are adapting to safety, efficiency, and sustainability requirements.
Modern rock drills optimize air consumption ratios. By pairing high-efficiency mobile screw air compressors with ergonomically balanced pneumatic hand-held drills, operators achieve superior penetration rates while lowering fuel and energy consumption.
High-precision alloy steels, advanced carburizing heat treatments, and precise grinding limits (within 3 microns) extend the lifecycle of critical drilling components, reducing downtime in deep mining and tunneling operations.
Integration of real-time monitoring for air pressure, impact frequency, and vibration profiles ensures that drilling rigs operate within their sweet spot, preventing premature bit wear and protecting workers from Hand-Arm Vibration Syndrome (HAVS).
Synonymous with performance, innovation, and reliability in the pneumatic tool industry since 2005.
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, and a full line of accessories. With superior product performance, 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.
Striving to be a world-class supplier of rock drills
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.
Take a virtual tour through our advanced manufacturing and testing workshops.
Our manufacturing facility relies on advanced machinery and automated workflows to deliver drilling equipment that meets rigorous international quality standards. From raw material sourcing to final dyno-testing, every step is monitored.
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.
We have world-class grinding equipment capable of maintaining dimensions to within 3 microns. The grinding line includes universal CNC grinding machines, cylindrical CNC grinding machines with process gauges, CNC internal diameter grinding machines, and universal CNC grinding machines.
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 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 (Blows Per Minute), and air consumption. After successful testing, each machine receives a test certificate to ensure its quality.
How we maintain zero-defect standards for every batch of underground rock drilling equipment.
Quality is the cornerstone of our manufacturing philosophy. We implement strict inspection protocols at every phase of production, ensuring that our products perform reliably under high-stress underground conditions.
Fully certified under ISO 9001:2015 and CE directives for worry-free operation in the EU and globally.
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. CE certification and ISO 9001:2015 certification are just two of the ways we ensure that our products are of the highest quality.
Trusted by contractors and distributors across Europe, the Americas, and Asia.
The Dutch customer came to our factory and was satisfied with the production equipment, raw materials as well as advanced processes that we have in place. The client then signed a custom order for 500 units after being shown all of these great things about what is possible here at this facility! They hope long-term cooperation can occur between both parties moving forward since they are happy overall from their visit today.
The American customer visits our factory and has an in-depth negotiation to reach a long-term cooperation relationship. They inspected our grinding tolerances and heat treatment systems, confirming compliance with their strict safety standards.
The Japanese customer was very satisfied with the factory equipment and production process. He also proposed that they work together on design, which would give them an edge over their competitors who do not have this partnership!
We are delighted that Indian customers have visited our factory to learn more about ISO 9001 certification, which opens up new opportunities for us to collaborate. We explained in detail which parts go to which products, and how many different assembly lines there are, and we all understood. He is looking forward to working with us. This is our first cooperation, and we still maintain a cooperative relationship.
Explore our full line of pneumatic rock drills, paving breakers, mining electric tricycles, and screw air compressors.
A comprehensive guide on sourcing, customization, and logistics for European infrastructure projects.
When requesting quotes for underground rock drilling machines in Berlin, buyers should prepare comprehensive technical specifications to ensure accurate bids. Key parameters include required air working pressure (MPa), air consumption rate (m³/min), impact energy, and the geological properties of the target site (such as rock hardness on the Mohs scale).
Additionally, compliance with European directives (CE marking, environmental noise limits, and machinery safety standards) is essential for municipal approvals. At SHENLI, we provide complete technical data sheets, test certificates, and custom configurations for all our pneumatic equipment to ensure seamless integration into European construction and mining projects.