Discover our primary heavy-duty engineering machinery, certified globally for high-torque drilling, microtunnelling, and anchor support.
Designed for complex geologic profiles, minimizing settlement and enabling precise microtunnelling installations under severe groundwater pressure.
Engineered for deep-hole mineral exploration, utilizing advanced closed-loop hydraulic circuits for reliable 2000-meter core extraction.
A budget-effective, high-reliability crawler rig perfect for highway slope reinforcement and deep foundation pit anchoring.
Delivers high-power pile driving for urban infrastructure, bridges, and deep-soil reinforcement. Built for robust geological challenges.
Designed for RC exploration drilling, offering rapid penetration rates and contaminant-free mineral sample recovery.
Ultra-high torque rotary head, optimized for super-deep foundation shafts in skyscrapers and heavy bridge piers.
Multifunctional water well system conforming to European CE safety requirements. Optimally suited for mud rotary or air DTH drilling.
Premium second-hand drilling unit inspected and refurbished by SINOVO engineers. Exceptional power at highly competitive cost.
SINOVO Group is a professional supplier of construction machinery equipment and construction solutions. Engaged deeply in the fields of construction machinery, exploration equipment, import-export representation, and construction scheme consulting, we have been serving developers and contractors on five continents for over 30 years.
Beginning in the early 1990s, the backbone members of our company established strong ties with top global manufacturers. In 2008, we executed a strategic integration, establishing TEG FAR EAST in Singapore to service the booming Southeast Asian infrastructure sector. In 2010, the company built its advanced manufacturing base in the Hebei Xianghe Emerging Industry Demonstration Zone, investing 120 million RMB over 67 mu to support R&D and machinery production.
Operating a 7,800-square-meter facility with 50+ cutting-edge machinery processing units, we generate an annual production capacity of 1,000 core drilling rigs, 250 water well drilling rigs, and 120 rotary drilling rigs. Highly accessible transport via Beijing and Tianjin port (100km away) allows us to deliver cost-effective and prompt shipments.
Advanced production lines in Xianghe Industrial Park using automated hydraulic testing and weld inspection.
Electronic controls, hydraulic drive systems, and heavy gears fabricated using world-class alloy standards.
On-site technical support and operators' certifications delivered by field engineers with 20+ years of experience.
As cities expand and focus on carbon-neutral construction, traditional open-cut excavation becomes economically and socially unviable. Rapid urban transit networks, gas pipelines, electrical casing, and underground storm sewers require minimal surface disturbance. This is where Pipe Jacking Machines and trenchless microtunnelling techniques prove their value.
Choosing the correct pipe jacking machine relies heavily on geological conditions. Slurry Balance Pipe Jacking (NPD Series) operates by injecting high-pressure bentonite slurry into the cutter head chamber, balancing external hydrostatic water pressures. This method is highly effective in fine sands, silt, and alluvial gravel below the water table. Earth Pressure Balance (EPB) systems, conversely, are optimized for cohesive clays where the excavated soil itself is pressurized to support the tunnel face. Selecting the wrong equipment causes surface subsidence or machine blockage.
Before purchasing machinery, engineering firms must evaluate soil parameters, groundwater pressures, and rock compressive strengths. The table below lists guidelines aligned with SINOVO products:
| Geological Formation | Key Challenges | Recommended Technology | Recommended SINOVO Model |
|---|---|---|---|
| Silt, Fine Sands & High Groundwater | Tunnel collapse, water ingress, sand liquefaction | Slurry Balance (NPD Closed-Circuit) | NPD Series Slurry Balance Machine |
| Hard Granite & Basalt (UCS > 120 MPa) | Rapid cutter wear, torque limits | Top Impact & Rotary Core Cutter Head | SK900 Top Drive / TR600 Rotary Rig |
| Pebbles & Cobbles | Cutter head blockage, excavation instability | Crusher Cone Slurry Balance Pipe Jacking | Modified NPD Heavy-Cone System |
| Soft Clay & Alluvium | Soil adhesion, poor flowability | Jet Grouting & Soil Mixing Pre-treatment | SGZ-150S Jet-Grouting / SH5D Deep Soil Mixer |
SINOVO Heavy Industry's R&D pipeline is focused on three areas: Autonomous Navigation Systems, Cutter Head Wear-Rate Telemetry, and Hybrid Hydraulic Power Distribution. By employing automated laser guidance alongside gyroscope sensors, our NPD machines achieve 3D trajectory deviations below 10mm over 100-meter drives. This level of accuracy is critical for modern gravity sewers where minor gradient variations disrupt hydraulic flows.
Detailed engineering specifications and application fields for our top-tier machines.
Versatile engineering drilling rig combining high efficiency, flexibility, and stability. Specifically designed for large-diameter, high-precision operations. Widely used in micro piles, photovoltaic holes, anchor bolt holes, and casing construction.
Uses high-pressure hydraulic oil to apply oblique wedge principles, generating split forces up to thousands of tons. Splits massive boulders within seconds. Ideal for quarries, open pit mines, and restricted urban excavations.
Self-erecting hydraulic rig featuring advanced hydraulic load-sensing technology and digital control. Offers a compact design with reliable Kelly bar connections, optimized for civil building foundation shafts.
Optimized for urban foundation pit support, slope consolidation, tunnel pipe-shed grouting, and anti-floating anchor bolts. Compatible with single-pipe and double-pipe rotary jet grouting operations.
Designed for soft-ground reinforcement, dam anti-seepage curtains, and deep subway construction. Equipped with a 3-ton crane arm to reduce physical work and increase installation efficiency.
Modified loader chassis, built for shallow-depth utility poles, agricultural foundations, and rural solar farms. High mobility reduces transit costs across scattered job sites.
Water-air dual-mode drilling rig. Configured for slope stabilization, micro-piling, down-the-hole rock drilling, casing advancement, and high-pressure rotary spraying.
Utilizes high-frequency top-hammer impact systems. Achieves fast penetration in boulder and gravel matrices without external air compressors, maintaining clean, stable boreholes.
Specially designed for compact working areas and 50-90mm small-diameter blast holes. Strong gradeability makes it ideal for mine drifts, tunnels, and steep rocky terrain.
Features a 75KW motor and 1200mm maximum pile diameter capacity. Reaches mixing depths of 28 meters, designed to stabilize soft foundations and create anti-seepage barriers.
Each drilling rig and pipe jacking machine manufactured at SINOVO facilities undergoes a rigorous testing protocol before shipping. In addition to our factory checkouts, we accommodate third-party inspections (such as SGS or TÜV) to verify structural and hydraulic compliance with international standards.
We back every machine with a comprehensive service framework, helping global operators maintain high efficiency on site.
We supply detailed equipment parameters and custom configuration support based on project geologic studies to ensure the machine matches your ground conditions.
Our standard delivery timeline runs from 10 to 15 days. Customized configurations may take longer. We verify all functions through exhaustive trial runs prior to shipment.
Includes free commissioning, operator instruction, and site repair during the warranty phase. Standard replacement parts are supplied free for any factory-related issues.
Automated machining ensures tight structural tolerances on critical transmission gears and rotational couplings.
Multiple rigs are built concurrently, utilizing optimized assembly lines to maintain delivery schedules.
Every machine undergoes load and hydraulic pressure testing to verify safe operation in high-stress work sites.
SINOVO equipment is deployed on key infrastructure developments worldwide, proving its performance in tough ground conditions.
Lifting and placing heavy bridge sections, operating reliably through high seasonal humidity and temperatures.
Boring through abrasive sandstone and dry formations, supported by sand-resistant hydraulic seals.
Drilling large-diameter structural shafts in marine clay layers, keeping verticality drift below 0.5%.
Vibration-free foundation piling in dense urban zones, minimizing damage risk to nearby residential areas.
Boring foundation sockets into hard sedimentary rock for large industrial facilities.
Developing rural water infrastructure in demanding volcanic ground profiles, providing clean drinking water.
Drilling deep structural foundation shafts for highway bypass spans.
Anchoring coastal building bases in mixed clay and fractured limestone profiles.
Constructing structural abutments for municipal bridge infrastructure.
Answers to key design, operation, and selection questions from geotechnical engineers and procurement managers.
The NPD system controls pressure by circulating pressurized bentonite slurry into the cutter head chamber. This slurry balances the earth and groundwater forces at the tunnel face. The system forms a filter cake on the tunnel boundary, which supports the soil structure and prevents water infiltration or surface settlement.
Our hydraulic drive systems incorporate main pumps and valves sourced from leading international manufacturers (such as Rexroth or Kawasaki). With regular oil filtration and routine maintenance, these key hydraulic components are designed for an operating life of 10,000 to 15,000 hours before overhaul.
Yes.Rigs like the SK900 utilize high-power top-hammer systems and dual-rotary mechanisms. These allow the operator to drive casing through unstable overburden (such as gravel or pebbles) while the inner string drills into rock, preventing borehole collapse without needing high-volume air compressors.
Our spare parts distribution is coordinated through main service hubs in Singapore, Dubai, and Algiers. This network ensures that critical mechanical seals, hydraulic valves, and wear parts can be delivered quickly, reducing downtime on remote projects.
Complete equipment selection for deep drilling, core sampling, desanding, and hydraulic demolition.
Trailer-mounted core drilling unit, optimized for mineral exploration and geotechnical soil sampling in remote regions.
Full hydraulic crawler rig featuring robust torque and deep-core capabilities. Engineered for rugged exploration terrains.
Heavy-duty rotary swivels engineered to withstand high torque loads and extreme fluid wear in pile foundation drilling.
High-efficiency crawler drill designed for anchor stabilization, geothermal drilling, and foundation grouting.
Essential mud recovery system for pipe jacking and piling, separating sand particles from slurry to protect pump systems.
Heavy-duty crawler base unit optimized for deep-foundation drill strings and tough geotechnical anchoring tasks.
Low-headroom hydraulic pile rig designed for bridge underpasses and indoor foundation projects.
Efficient hydraulic demolition system designed to cleanly break concrete piles without damaging structural rebar.
SINOVO