Explore our high-performance pneumatic tools and support machinery optimized for roadway construction and heavy excavation.
In the modern industrial mining sector, the execution of an Underground Mine Roadway Project demands drilling machinery that combines extreme reliability, high percussive energy, and low maintenance overheads. The YT29S Pneumatic Rock Drill stands out as a pinnacle of engineering, designed specifically to operate under the harsh conditions of underground tunneling and mine roadway development. Unlike surface drilling operations, underground roadway projects face unique challenges: limited space, poor ventilation, high humidity, and the constant threat of geological instability. The YT29S is customized to mitigate these issues with its robust design, integrated water-flushing mechanism, and optimized power-to-weight ratio.
The global mining industry is undergoing a significant transition. With shallow mineral deposits rapidly depleting, mining operations are forced to go deeper underground. This shift has driven a massive demand for highly efficient rock drills. The market requires equipment that can drill blast holes rapidly through rock strata with a hardness rating of f=8 to f=18 on the Protodyakonov scale. The YT29S Pneumatic Rock Drill has gained massive commercial traction because it bridges the gap between manual hand-held drills and massive hydraulic drilling jumbos. For medium-sized roadway projects, specialized geological surveys, and roof bolting applications, pneumatic air-leg drills remain the most cost-effective and flexible solution available today.
Delivers maximum impact frequency and torque to penetrate hard rock formations quickly, reducing cycle times in underground roadway projects.
Engineered to work efficiently with standard compressors, minimizing energy costs and reducing the carbon footprint of mining operations.
Equipped with an integrated silencer and vibration-dampening controls to ensure operator safety and compliance with global mining regulations.
As environmental and safety regulations tighten worldwide, the development trends for pneumatic rock drills focus heavily on noise reduction, dust suppression, and automation compatibility. The "S" in YT29S signifies advanced silencing technology. Traditional pneumatic drills generate noise levels that can lead to occupational hearing loss. The YT29S addresses this with a redesigned exhaust system that significantly dampens high-frequency noise without sacrificing percussive power. Furthermore, integration with intelligent air distribution systems allows modern mines to monitor air consumption and predict maintenance cycles, preventing unexpected downtime in critical roadway projects.
Leading the way in pneumatic tool innovation and manufacturing excellence 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, 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.
Work together, keep improving.
With sincerity, you can achieve anything.
Customer first, service first.
Keeping up with the times and forging ahead.
The success of an Underground Mine Roadway Project relies heavily on the drilling speed and reliability of the equipment. The YT29S is engineered for high-efficiency wet drilling on medium-hard and hard rock. Let's analyze the exact application scenarios where this tool excels:
During roadway excavation, horizontal blast holes must be drilled into the rock face to load explosives. The YT29S, when mounted on an air-leg (such as the FT160A or FT160B), provides stable and continuous feed pressure. This allows operators to maintain perfect alignment, ensuring that the blast holes are parallel and at the correct depth, which optimizes the fragmentation of the rock face and minimizes overbreak.
Safety is the paramount concern in any underground mine roadway project. As the excavation progresses, the newly exposed roof must be supported immediately using rock bolts. The YT29S can be adapted to drill vertical or angled holes into the mine roof. Its high torque output ensures that anchor holes are drilled smoothly even in heterogeneous rock strata where hard inclusions are common.
In addition to face drilling, mine roadways often require floor leveling and drainage trenching. The hand-held versatility of the YT29S (when detached from the air-leg) allows miners to perform down-hole drilling for floor blasting or secondary breaking of oversized boulders. This versatility reduces the need for multiple specialized tools on the job site.
Our pneumatic rock drills and equipment are trusted by mining and construction professionals across the globe.
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. Their project focuses on advanced underground roadway stabilization, where our heavy-duty pneumatic drills are deployed for continuous drilling operations.
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.
Take a virtual tour of our state-of-the-art production workshop and witness our precision manufacturing steps.
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.
Adhering to strict international standards to deliver zero-defect pneumatic rock drills.
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. CE certification and ISO 9001:2015 certification are just two of the ways we ensure that our products are of the highest quality.
Discover our full range of heavy industrial tools, compressors, dumpers, and drill bits designed to complete your roadway project.