Discover our highly efficient drilling solutions designed for micro-piling, water well exploration, and geological investigations.
A portable hydraulic core drilling rig tailored for geological survey, mineral prospecting, water well drilling, and anchor engineering.
Heavy-duty dynamic compaction crawler cranes engineered to deliver massive impact force for deep soil stabilization and ground reinforcement.
Advanced hydraulic casing extractors providing massive lifting force to recover casings safely and quickly from tough geotechnical layers.
Eco-friendly hydraulic pile breakers designed to efficiently demolish concrete pile heads with minimal noise and structural vibration.
Precision mechanical/hydraulic diaphragm wall grabs designed for deep basement excavations, metro systems, and water-blocking cut-offs.
Continuous Flight Auger (CFA) piling configurations offering rapid hole drilling and concrete injection workflows in cohesive soils.
High-torque casing rotators enabling deep casing installation in complex urban and high-obstruction geological strata.
Heavy-duty reverse circulation (RC) drilling rigs optimal for large-diameter deep foundation piles and hard rock geological profiles.
Technical analysis, global trade projections, and the integration of Industry 4.0 in high-pressure pneumatic drilling solutions.
Down-The-Hole (DTH) pneumatic drilling relies fundamentally on a continuous, reliable source of high-pressure compressed air. In DTH drilling operations, the air compressor is not merely an auxiliary power source; it is the heart of the mechanical excavation workflow. The compressed air serves a dual purpose: first, it drives the pneumatic piston within the subsurface hammer to deliver high-frequency impacts directly onto the rock formation; second, it forces the drilling cuttings upward through the annular space to clear the borehole.
For deeper drilling operations (exceeding 200 meters), matching the volume of air (measured in Cubic Feet per Minute, or CFM) and the air pressure (measured in Bar or PSI) is critical. If the pressure is insufficient, the system fails to lift heavy rock cuttings, leading to hammer binding and lost productivity. SINOVO Group's synchronized compressor interfaces ensure that the drill rigs operate at maximum penetration rates (ROP) even under high backpressure from underground water tables.
Large infrastructure projects in Africa, the Middle East, and Latin America are increasingly prioritizing turnkey drilling packages. Key procurement indicators show a shift towards integrated machinery configurations where the hydraulic drilling rig and the diesel-driven high-pressure screw air compressor are engineered to work in tandem. Engineering buyers focus heavily on:
SINOVO Group's state-of-the-art production base in Hebei Xianghe Emerging Industry Demonstration Zone represents the vanguard of China's Factory 4.0 evolution. Covering over 67 mu (approximately 44,600 square meters) with a total investment of 120 million yuan, our facility integrates high-precision CNC machining centers, robotic welding cells, and automated ultrasonic testing bays.
Our manufacturing workflow mitigates supply chain risks by localizing critical components manufacturing while using internationally certified sealing, hydraulic control valves, and electronic control units. This robust integration guarantees consistent tolerance control, high-quality fabrication of rotary heads and kelly bars, and rapid scalability to meet large-volume global purchase orders.
| Drilling Rig Classification | Optimal Well Depth (m) | Recommended Compressor Pressure | Recommended Air Flow (CFM) | Primary Geological Application |
|---|---|---|---|---|
| Light Core & Water Well Rigs | 50 - 150 | 17 - 20 Bar (246 - 290 PSI) | 600 - 850 | Overburden, Clay, Sandy Soils |
| Medium Crawler / Truck Rigs | 150 - 300 | 24 - 30 Bar (348 - 435 PSI) | 900 - 1100 | Sandstone, Weathered Granite |
| Heavy-Duty Deep Borewell Rigs | 300 - 600+ | 30 - 35+ Bar (435 - 507+ PSI) | 1200 - 1500 | Hard Basalt, Quartzite, Hard Rock |
Over 30 years of engineering innovation, providing high-performance exploration and piling solutions globally.
SINOVO Group is a professional supplier of construction machinery equipment and construction solutions. We operate in construction machinery, exploration equipment, import/export product representation, and engineering project consulting. As early as the early 1990s, the core engineers and executives of SINOVO Group began serving the global heavy equipment market. Through continuous innovation, we have established long-term strategic alliances with world-class equipment manufacturers and have won numerous awards in China's engineering machinery export projects.
Our business portfolio focuses on pile construction machinery, lifting gear, water well drilling systems, and geological exploration equipment. SINOVO Group has developed reliable trade relations across more than 120 countries and regions, building a robust service and marketing network spanning five continents.
Our foundation team began providing specialized technical solutions and consulting in construction engineering and heavy exploration equipment.
Initiated strategic global integration and established TEG FAR EAST in Singapore to expand operations and distribution networks in Southeast Asia.
Invested 120 million yuan to construct the Hebei Xianghe production base, covering 67 mu, specializing in the R&D of piling and geological drilling rigs.
Beijing Sinovo International & Sinovo Heavy Industry Co. Ltd. operates as an ISO9001:2015 certified industrial leader with an annual output capacity of 1,000 core rigs, 250 water well rigs, and 120 rotary drilling rigs.
A deep dive into the engineering characteristics and operational applications of our key equipment models.
The SK666 is a versatile engineering drilling machine that combines high efficiency, flexibility, and stability. Specially designed for large-diameter, high-precision drilling operations, it is widely used in micro piles, photovoltaic holes, anchor bolt installations, casing holes, and blasting holes. It features excellent geological adaptability, offering rapid drilling in both soil and rock formations.
Utilizing high-pressure hydraulic oil as its primary power source, this splitting machine applies advanced oblique wedge principles to generate splitting forces ranging from hundreds to thousands of tons. This industrial-grade equipment splits massive boulders within seconds, separating hard ore from rock formations without the environmental risks of blasting. Compact and lightweight, it is essential for urban construction, underground mining, and quarrying.
The TR60 rotary drilling rig is a newly designed self-erecting rig that adopts advanced hydraulic load-sensing technology and integrates digital electronic control systems. It simplifies structural maintenance, offering reliable operation and enhanced operator safety. It is designed for drilling with telescopic friction or interlocking Kelly bars, with options for Continuous Flight Auger (CFA) configurations.
Engineered for urban deep foundation pit support, soil nail walls, highway slope stability, and anti-floating anchors. The GM-5B is optimized for complex environments. It is ideal for tunnel pipe sheds, grout injection, mine blasting, and geological disaster prevention projects. It handles down-the-hole hammer drilling, casing drilling, and casing-rod composite drilling with ease.
The SGZ-150S is a specialized rig for urban underground excavations, subways, highway foundations, and dam seepage prevention. It handles drilling diameters of 89~142mm for multi-tube vertical/horizontal grout drilling, as well as swing, directional, and rotary jet grouting. The onboard 3-ton crane arm reduces manual labor requirements on site.
Built on a modified loader chassis, the ZF40 is engineered for small-diameter, shallow-depth foundation engineering. It is a highly maneuverable solution for installing utility poles, solar photovoltaic piles, and agricultural fencing networks, offering fast travel speeds across rugged terrains.
The SK800 supports dual air and fluid drilling techniques. It is optimized for anti-floating anchors, cable anchoring, slope stabilization, high-pressure jet grouting, micro-piling, and casing drilling. This versatile rig adapts to alternating strata of rock, sand, and clay.
Featuring a high-power top-drive impact head, the SK900 handles percussion drilling without requiring dedicated air compressors in select hard rock formations. With high torque and rotation speeds, it is designed for gravel, sand, and boulders where hole collapse is common, maintaining rapid penetration rates and clean hole walls.
The SK680 is built for narrow shafts, tunnels, and urban basements where standard rigs cannot operate. It is optimized for 50-90mm small-diameter drilling, chemical splitting preparation, and underground mining operations, featuring a lightweight crawler chassis and excellent cross-country mobility.
A heavy-duty deep soil mixing system powered by a 75KW main motor. The SH5D handles pile diameters up to 1200mm and depths down to 28 meters. It is equipped with a 460KN feed force and hydraulic walking mechanisms, making it ideal for soft soil stabilization, cut-off walls, and structural foundations.
SINOVO Group provides dedicated services at every stage of your project to ensure maximum equipment uptime.
Before purchase, we provide comprehensive technical datasheets and consulting services to ensure our equipment meets your specific geological requirements. In accordance with trade contracts, SINOVO Group guarantees timely dispatch and allows third-party inspections to verify compliance with local import regulations.
We keep in constant contact with our clients, tracking project updates and optimizing production schedules. SINOVO Group coordinates customs clearances, shipping arrangements, and equipment configuration modifications, with standard deliveries completed within 10 to 15 days.
We offer 1-2 weeks of on-site service and operator training programs globally. Standard wear parts are replaced free of charge during the one-year warranty period. For out-of-warranty issues, we provide continuous remote support and supply original replacement parts to minimize downtime.
SINOVO equipment in action across major engineering and infrastructural works worldwide.
Supporting bridge foundation projects and heavy lifts in riverine environments.
Working in high-ambient, desert soils for large infrastructure networks.
Precision pile installations in high-density urban zones.
Providing clean water access by drilling through hard volcanic rock.
Answers to common engineering and procurement questions regarding our drilling rigs and compressor systems.
Integrating a high-pressure air compressor (e.g., 25-35 Bar / 350-500 PSI) with a Down-The-Hole (DTH) hammer rig increases the rate of penetration (ROP) in hard rock formations. The high pressure drives the impact piston efficiently and clears heavy rock cuttings from deep wells. It also helps overcome hydrostatic backpressure when drilling through deep aquifers, preventing mud accumulation and hammer binding.
For a 300-meter deep borewell using a standard 6-inch hammer, we recommend an air compressor that provides at least 25 Bar (362 PSI) to 30 Bar (435 PSI) of pressure and 900 to 1100 CFM of air volume. High pressure is required to overcome the hydrostatic head when water is present, while the CFM volume ensures the uphole velocity remains sufficient (15-20 m/s) to lift drilling cuttings out of the borehole.
Beijing Sinovo International & Sinovo Heavy Industry Co. Ltd. are ISO9001:2015 certified manufacturers. Our products carry CE certifications for the European Economic Area and GOST certifications for the Eurasian Customs Union. All components undergo strict load-bearing and hydraulic testing prior to shipment to ensure compliance with international safety and quality standards.
We provide a comprehensive after-sales system that includes a one-year warranty on all drilling rigs. During the warranty period, SINOVO offers free replacement of standard wear parts, technical troubleshooting, and remote operator training. We can also dispatch engineers to project sites for 1-2 weeks of hands-on training and equipment setup.
Explore our line of heavy piling systems, crawler drills, and rock breakers built for challenging construction environments.
High-torque rotary head rig optimized for drilling large-diameter shafts through hard rock formations in urban infrastructure projects.
Designed for deep foundation engineering, this reverse circulation rig provides excellent verticality control in clay, gravel, and silt layers.
High-speed pile crushing equipment designed to break concrete piles systematically, preserving the rebar structure for subsequent casting steps.
Designed for demolition of continuous concrete walls and subways, offering rapid setup and reduced noise profiles.
A low-headroom rotary rig designed for under-bridge work, low-voltage powerline corridors, and indoor piling projects.
A spindle-type core drilling rig designed for deep geological mineral exploration, core sampling, and structural investigations.
Heavy-duty double-walled and single-walled casings designed to prevent borehole collapse in loose sand and water-bearing strata.
Certified used heavy-duty rotary drilling rigs offering cost-effective access to deep piling capacities (up to 52m depth and 2200mm diameter).
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