Featured Asphalt Breaking & Mining Solutions
Engineered for high-frequency percussion, seamless rock penetration, and severe-duty asphalt cutting.
Industrial Dynamics: Hand Held Rock Drills in Asphalt Breaking
Analyzing global urban rehabilitation needs, mechanical efficiency, and the modern shift in pavement repair.
Urban Pavement Milling & Utility Trenches
Modern utility installation, fiber-optic trenching, and emergency gas pipe restoration require micro-demolition without disturbing foundational substrate layers. Handheld pneumatic drills provide surgical asphalt excision where heavy excavator-mounted hydraulic breakers are restricted by spatial constraints and underground asset risks.
Advanced Pneumatics vs. Viscoelastic Asphalt
Asphalt concrete displays viscoelastic behavior, absorbing lower-frequency kinetic strikes during high ambient temperatures. Modern handheld rock drills utilize high BPM (Blows Per Minute) ratios combined with optimized stroke velocity to initiate brittle shear fractures across aggregate-binder matrix interfaces before dampening occurs.
Ergonomic Dampening & Wear Resistance
Technological evolutions prioritize operator ergonomics and component life. Advanced alloy metallurgy, carburized piston cores, and multi-chamber vibrational dissipation reduce Hand-Arm Vibration Syndrome (HAVS) risks while ensuring uninterrupted pneumatic hammer cycles in harsh operating environments.
TS11 Pneumatic Breaker Light Duty Pneumatic Breaker Mining Jack Hammer for Quarry Rock Breaking
SHENLI TS11 pneumatic pick is a professional light duty pneumatic breaker with application range similar to TCD20. Designed mainly for mining and quarry rock breaking this jack hammer delivers stable performance and lower operation costs with complete spare parts support and flexible packaging options.
We solve the core overseas customer concern of spare parts shortage and delayed replacement. We provide full set original accessories for this pneumatic breaker including chisels pistons valve assemblies return springs sealing rings and positioning pins. All wearing parts are sufficiently stocked all year round.
All accessories adopt unified standard specifications with strong universality and interchangeability. Customers can purchase single parts or complete wearing part sets without minimum order limit for accessories. Fast independent accessory delivery ensures quick on site equipment maintenance and avoids construction shutdown losses.
- High impact power, efficient for concrete, rock, asphalt breaking
- Heavy‑duty alloy housing, long service life
- Stable air power output, low failure rate
- Light‑weight handheld structure, convenient field operation
- Easy disassembly, simple maintenance
Engineered Applications: Precision Handheld Rock Drilling & Breaking
Comprehensive field deployment profiles across municipal, underground civil, and industrial excavation works.
1. Municipal Road Maintenance Works
Used for breaking damaged asphalt roads, cracked concrete pavement, old road curbs and road base residues. It is the main tool for daily road rush repair and road renovation projects, fast breaking and high efficiency.
2. Building Renovation & Demolition Works
Suitable for indoor and outdoor partial demolition of old buildings, breaking concrete walls, floor slabs and building foundations. Flexible operation in narrow spaces where large machinery cannot work.
3. Open-pit Mining & Quarry Works
Used for trimming rock faces, breaking loose ore blocks, cleaning piled rock waste and secondary crushing of large rocks, ensuring smooth mining operation.
4. Tunnel & Civil Engineering Works
Auxiliary breaking and trimming inside the tunnel, removing protruding rock bodies and construction waste to keep tunnel surfaces flat and ensure construction safety.
Pneumatic Breaker & Air Pick Product Specifications
Comprehensive mechanical parameter comparison across our industrial pneumatic hammer range.
| Parameter / Model | TCA-7 | TCD-20 | TS11 | TPB-40 | TPB-60 | TPB-90 |
| Piston diameter | 35mm | 42.85mm | 38mm | 44mm | 57.15mm | 66.67mm |
| Piston stroke | 120mm | 60mm | 135mm | 146mm | 100mm | 152mm |
| Percussive frequency | 1250 B.P.M | 2000 B.P.M | 1630 B.P.M | 1050 B.P.M | 1400 B.P.M | 1400 B.P.M |
| N.W (Weight) | 7.2kg | 10kg | 10.1kg | 18kg | 30kg | 42kg |
| Total Length | 465mm | 520mm | 600mm | 660mm | 645mm | 723mm |
| Air consumption | 1.0 m³/min | 1.1 m³/min | 19 L/S | 1.6 m³/min | 2.0 m³/min | 2.2 m³/min |
| Tracheal diameter | 19mm | 19mm | Inlet 12mm | 19mm | 19mm | 19mm |
| Bit head size | R26*80 | R26*80 | R22*82.5 | R25*108 | R32*152 | R32*152 |
Company Profile & Global Manufacturing Expertise
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 Vision & Culture
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, constantly innovating technology and perfecting engineering quality.
Factory Tour & Quality Assurance Process
From raw material verification to 3-micron precision grinding and 100% pneumatic testing.
Raw Materials & CNC Processing
All materials are sourced from domestic and international well-known suppliers, free from internal flaws. Precision machining lines feature high-precision CNC lathes and multi-axis milling centers with continuous online QA at every step.
Sealed Heat Treatment & Grinding Precision
Heat treatment is performed in sealed quench furnaces (carburizing, nitriding, volume quenching, annealing, tempering). State-of-the-art cylindrical and internal diameter CNC grinders maintain critical dimensional tolerances to within 3 microns.
Assembly, Commissioning & Quality Standards
Each rock drill and breaker is individually tested for torque, BPM, and air consumption on custom-built digital test rigs. Every unit receives a certified test passport verifying 'zero-defect' standard compliance before shipping.
International Client Cases & Global Partnerships
Trusted by municipal contractors and drilling engineering teams across over 40 countries.
Dutch Clients
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 inspecting our facility and established a long-term purchasing program.
U.S. Customers
The American customer visited our production lines and engaged in an in-depth technical negotiation regarding high-impact breakers for municipal asphalt rehab, culminating in a nationwide distributor agreement.
Japanese Customers
The Japanese customer was highly satisfied with our tooling tolerances and CNC precision. They proposed joint design collaboration for custom pneumatic drills, providing distinct competitive advantages in their domestic civil market.
India Customers
Indian infrastructure representatives visited our factory to audit ISO 9001 compliance and evaluate pneumatic assembly lines. They commended our spare parts interchangeability and established a recurring parts framework.
Certified International Quality & Safety Standards
Certified ISO 9001:2015 and CE compliance guaranteeing global operational safety and product circulation.
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). The CE mark certifies that a product has met EU consumer safety, health or environmental requirements. Our factory has been ISO 9001:2015 certified since 2015, and all of our products are CE certified, confirming world-class manufacturing excellence.
Complete Industrial Product Range
Explore our complete machinery fleet, including air picks, heavy piston compressors, and pneumatic rock drills.
Need Immediate Technical Consultation for Asphalt Demolition Projects?
Our technical engineering team is standing by to evaluate your air CFM requirements, breaker shank specifications, and spare parts supply packages.
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