The Greater Paris region (Île-de-France) is currently undergoing one of the most significant infrastructure expansions in modern European history. Driven by the massive Grand Paris Express transit project, utility modernizations, and extensive structural reinforcement of historical subterranean spaces, local contractors face unique geological and logistics challenges. The Paris Basin is characterized by complex layers of limestone, gypsum, clay, and sand. Drilling through these formations within congested urban centers or deep underground requires equipment that is both powerful and highly adaptable.
This is where the internal combustion rock drill (often referred to as a petrol or gasoline rock drill) plays a vital role. Unlike traditional pneumatic rock drills that require massive tow-behind air compressors, heavy hoses, and a constant power source, gasoline-powered drills like the YN27C Petrol Rock Drill are completely self-contained. For Parisian construction sites—where space is at a premium and minimizing traffic disruption is critical—the ability to deploy a single worker with a handheld, autonomous rock drill is a major operational advantage.
Internal combustion rock drills integrate a small two-stroke gasoline engine, an air compressor, and a rotation mechanism directly into the drill body. This eliminates external power lines, making them perfect for remote locations, high-altitude mountain trails, and tight urban tunnels where heavy machinery cannot access.
As a leading supplier targeting the European Economic Area, our machinery is engineered to meet stringent EU regulations regarding noise, vibration, and exhaust emissions. Our ongoing R&D ensures that we deliver maximum impact energy while optimizing fuel consumption and operator comfort.
The global rock drilling industry is moving rapidly toward intelligent automation, reduced environmental impact, and enhanced safety. In Europe, and specifically in France, the RE2020 environmental regulations require construction sites to lower their overall carbon footprint. Consequently, manufacturers are focusing on:
Our internal combustion rock drills are widely utilized across Paris and surrounding departments for several key applications:
1. Subterranean Restoration & Quarry Reinforcement: Paris sits on an extensive network of ancient limestone quarries (les carrières de Paris). Reinforcing these historic voids to prevent surface collapses requires drilling rock-bolt holes in confined, hard-to-reach spaces where running pneumatic lines is impossible.
2. Utility & Telecom Trenching: Installing modern fiber-optic cables and electrical grids beneath old cobblestone streets requires quick, precise concrete and rock breaking without blocking narrow Parisian roadways with large compressor trucks.
3. Railway & Transport Maintenance: Rapid track maintenance along the SNCF and RATP networks often takes place during short night shifts. Autonomous petrol drills allow crews to quickly drill holes for anchoring rails and signal boxes without setting up complex auxiliary power systems.
As a trusted global manufacturer, SHENLI bridges the gap between high-precision industrial manufacturing and local European demands. We offer direct-to-factory pricing, CE certified equipment, and robust local support to ensure your Paris projects run smoothly, safely, and on schedule.
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.
"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.
Work together, keep improving
With sincerity, you can achieve anything.
Customer first, service first
Keeping up with the times and forging ahead
State-of-the-art Production Workshop for High-Precision Rock Drills
Our manufacturing facility is equipped with advanced machinery and adheres to strict production flows to guarantee that every internal combustion and pneumatic rock drill meets the highest global standards. Below is a detailed breakdown of our manufacturing process:
All materials are sourced from domestic and international well-known suppliers, and the quality is free from any flaws.
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.
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 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.
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, and air consumption. After successful testing, each machine receives a test certificate to ensure its quality.
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.
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. This partnership further solidifies our presence in the Western hemisphere, where autonomous drilling tools are highly sought after for remote geological exploration and municipal construction works.
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! Collaborative development allows us to customize product features such as noise reduction and weight optimization specifically for the strict Japanese and European urban markets.
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.
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. This commitment to excellence ensures that every rock drill delivered to Paris, Amsterdam, Tokyo, or New York performs flawlessly under the most challenging geological conditions.