Deep Application of YT29S in Building Renovation
The Commercial and Industrial Reality of Structural Renovation
Seismic Retrofitting
Drilling precise structural anchoring holes to install steel jackets, carbon fiber wraps, and seismic damper systems in concrete columns.
Foundation Underpinning
Creating micro-piles and anchoring systems in confined basements to stabilize sinking foundations of historic structures.
Utility Passage Drilling
Efficiently boring large-diameter passages through load-bearing walls for plumbing, electricity, and modern HVAC ductwork.
Technological Superiority of the YT29S
Pusher Leg Support & Ergonomics
One of the primary challenges in structural renovation is working in confined spaces, such as crawlways, basements, or elevated scaffolding. The YT29S features an integrated pneumatic pusher leg that handles the weight of the drill and supplies the feed force. This significantly reduces the physical toll on operators and lowers the risk of industrial injuries, ensuring high productivity throughout multi-shift renovation projects.
Furthermore, the air-water linkage system ensures that dust is suppressed at the source. Indoor renovations require strict control over silica dust to protect worker health and prevent contamination of the building's interior. The YT29S's wet-drilling design complies with modern occupational health guidelines, making it the preferred choice for indoor structural alterations.
Unmatched Impact Power and Durability
Equipped with a high-frequency valving system, the YT29S delivers rapid, high-energy impacts to break through tough materials, including high-strength concrete, granite, and masonry. The selection of premium alloy steels for internal components ensures that the drill can withstand the abrasive environment of concrete dust and constant vibration without premature mechanical failure.
- Optimized air consumption rate for compatibility with mobile site compressors.
- Strong torque rotation prevents drill bit jamming in reinforced concrete.
- Robust controls integrated directly on the backhead for seamless operation.
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.
Corporate Mission & Culture
Company Mission
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.
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.
Building Renovation Project Cases
Dutch Structural Renovation Project
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.
U.S. Architectural Retrofitting Partner
The American customer visits our factory and has an in-depth negotiation to reach a long-term cooperation relationship.
Japanese Seismic Reinforcement Project
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!
India Commercial Renovation Projects
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.
Factory Tour
Our state-of-the-art manufacturing plant utilizes the latest engineering processes to produce high-tolerance pneumatic machinery. Every component of our rock drills is manufactured under rigorous supervision to guarantee service longevity and reliable field performance.
Manufacturing Process & Standards
- 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 Control
Our Quality Standards
At SHENLI, quality is not just a department—it is our core philosophy. We understand that during critical structural renovations, tool failure leads to costly delays and safety hazards. That is why we implement a "zero defect" policy across all manufacturing and assembly lines.
- Customer satisfaction is achieved through the provision of 'zero defect' products and timely delivery.
- Ensuring an orderly programme.
- 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.
Our Certifications
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.
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