In modern municipal engineering and road maintenance, asphalt breaking is a fundamental phase in road rehabilitation, trenching for utility installations, and structural demolition. The global expansion of urban transportation networks has heightened the demand for highly efficient, portable, and cost-effective pavement breaking machinery. Historically, large hydraulic excavators equipped with heavy breakers dominated road demolition. However, urban constraints—such as narrow streets, nearby underground utility pipelines, noise regulations, and the need for partial road traffic maintenance—have driven the demand for compact, high-efficiency hand-held pneumatic tools.
The Y24 Hand-Held Rock Drill has emerged as an industry-standard pneumatic tool, not only for traditional mining and quarrying but increasingly for asphalt and concrete pavement breaking. Weighing approximately 24 kg, it provides the optimal balance between impact energy and operator maneuverability. This weight class allows gravity to assist in downward drilling while remaining light enough for manual operations without requiring heavy mechanical rigs.
Commercial contractors and municipal authorities prioritize tools that reduce project cycle times and minimize labor costs. The Y24 pneumatic rock drill delivers high-frequency percussive blows combined with rotational force, which prevents the drill bit from binding in sticky, warm, or highly compacted asphalt binders. This dual-action mechanism distinguishes the Y24 from standard non-rotational concrete breakers, making it highly effective for deep trenching and perimeter cutting in asphalt road surfaces.
Easily deployed in restricted urban spaces and remote road maintenance sites where heavy machinery cannot access.
Combines percussive impact with rotation to prevent bit jamming in viscous asphalt binders.
Low initial capital investment and minimal maintenance costs compared to hydraulic alternatives.
Asphalt concrete behaves differently under load compared to typical igneous or sedimentary rock. It is a viscoelastic material; under high temperatures, it deforms plastically, while in cold conditions, it becomes brittle. The Y24 Rock Drill addresses these material variations through its adaptable operating characteristics.
When installing water pipes, gas lines, or fiber optic cables beneath existing roads, the Y24 is utilized to drill pilot holes and break perimeter lines. This ensures a clean fracture line, preventing lateral cracks from propagating into adjacent asphalt zones, which reduces subsequent repaving costs.
Removing old asphalt overlays on bridge decks requires precision to avoid damaging the underlying waterproof membranes and concrete structures. The Y24 allows operators to selectively break through the asphalt layer without compromising structural steel reinforcements.
In sub-zero conditions, frozen asphalt is exceptionally hard. The high percussive impact energy of the Y24 shatters brittle pavement rapidly, facilitating rapid pothole repairs during critical winter maintenance windows.
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 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.
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
The pneumatic tool industry is undergoing significant technological transformations. Key trends affecting the design and distribution of tools like the Y24 Rock Drill include:
Regulations regarding Hand-Arm Vibration Syndrome (HAVS) are tightening globally. Future Y24 variations integrate spring-loaded, shock-absorbing handles that isolate the operator from intense vibrations, allowing longer safe operation periods.
Municipal noise ordinances demand quieter demolition tools. Manufacturers are integrating advanced polyurethane mufflers into the exhaust ports of rock drills, reducing decibel levels without sacrificing percussive power.
The transition toward high-alloy steels and specialized heat treatments ensures that the internal pistons, rifle bars, and cylinders of the Y24 can withstand continuous high-impact cycles under abrasive asphalt and concrete dust conditions.
How international contractors utilize our premium rock drills for municipal infrastructure maintenance.
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 specialize in rapid-response highway maintenance and urban utility trenching, requiring highly durable Y24 rock drills and pavement breakers.
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! Their focus is on low-vibration and high-precision tools for metropolitan asphalt breaking.
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.
Our manufacturing facility employs state-of-the-art technology to ensure that every rock drill and pavement breaker meets strict dimensional tolerances and material hardness requirements.
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.
We have world-class grinding equipment capable of maintaining dimensions to within 3 microns. The grinding line includes state-of-the-art 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.
Quality is the cornerstone of our manufacturing philosophy. We implement strict testing procedures at every stage of the production process to guarantee the reliability of our Y24 rock drills under heavy asphalt breaking operations.
Achieved through the provision of 'zero defect' products and timely delivery.
Ensuring systematic scheduling and tracking of production stages.
Increased production efficiency through the latest technology and equipment.
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. CE certification and ISO 9001:2015 certification are just two of the ways we ensure that our products are of the highest quality.
Explore our full range of heavy-duty pavement breakers, rock drills, compressor systems, and drill bits.