Engineered to handle extreme loads and complex subterranean conditions. Explore our signature product series below.
A lightweight, highly efficient core drilling rig suitable for geotechnical exploration, engineering investigation, and water well drilling operations.
Fully hydraulic powered crawler rig designed for complex geological anchoring, slope reinforcement, and deep foundation structural stabilization.
High-torque compact rotary drilling rig optimized for municipal construction, civil piling works, and restricted headroom operations.
Heavy duty hydraulic crawler crane featuring an integrated safety monitoring system, robust lifting booms, and superior structural stability.
High-precision diaphragm wall equipment designed to create continuous underground concrete barriers for critical foundation water stops.
Rigorous factory-refurbished SANY SR220C rotary drilling rig with certified components for deep-hole drilling efficiency.
Specialized crawler crane configured for high-energy dynamic soil compaction, optimizing soft ground foundation loading capabilities.
Extra heavy-duty, high-caliber CRRC rotary drilling rig suited for mega structures, bridge foundations, and deep core drilling.
In the heavy manufacturing of drilling rigs, foundation equipment, and drilling accessories, the role of a Big Bore Lathe Machine is fundamental. These large-spindle-bore turning systems are designed specifically for processing long, large-diameter tubular components such as drill pipes, kelly bars, casing joints, and heavy-duty casing shoes. As premier manufacturers and global exporters, we integrate precision lathe machinery manufacturing with heavy engineering expertise.
Without the massive spindle capacities of big bore lathes, creating the precise API-compliant threads required for heavy crawler drill rigs like the SINOVO series would be impossible. Our industrial facilities utilize advanced big bore lathe machines to turn raw steel forgings into high-precision, deep-hole drilling equipment, assuring unmatched dynamic balance and strength under immense torque loads.
Leveraging 20+ years of industrial evolution and strategic integration with world-class manufacturers.
SINOVO Group is a professional manufacturer and global supplier of heavy construction machinery, geological exploration systems, and integrated metal-turning machinery solutions. As early as the 1990s, the core engineers and leadership of SINOVO were deeply embedded in the design and production of precision machinery components.
Through two decades of continuous research and development, we have established long-term alliances with global equipment manufacturers. Our solutions focus on structural pile foundation drilling machinery, hoisting cranes, water well drilling systems, and custom big bore turning configurations. By offering highly integrated machinery and expert engineering consultation, we ensure our global partners achieve optimal operational efficiency and maximum return on investment.
When selecting discount big bore lathe machines from top manufacturers and exporters, structural rigidity and spindle capacities are critical. Below is a comparative technical specification of modern big bore lathes used in geotechnical component manufacturing, highlighting the engineering tolerances required for casing shoe threading and high-torque drill pipe processing.
| Lathe Model Category | Spindle Bore Size (mm) | Max Swing Over Bed (mm) | Spindle Speed Range (RPM) | Main Motor Power (kW) | Typical Application Scenario |
|---|---|---|---|---|---|
| BBL-225 Series | 225 mm | 1000 mm | 10 - 600 | 22 kW | Standard API Threading, Kelly Bar Turning |
| BBL-360 Heavy Duty | 360 mm | 1250 mm | 5 - 450 | 30 kW | Large Diameter Casing Shoes, Drill Pipes |
| BBL-500 Super Bore | 530 mm | 1600 mm | 3 - 300 | 45 kW | Deep Foundation Core Barrel Machining |
| Custom Piling Special | 630+ mm | 2000+ mm | 2 - 200 | 55 kW | Heavy-Duty Diaphragm Wall Component turning |
Solidifying infrastructure and engineering benchmarks across five continents.
Heavy geotechnical works require highly specialized mechanical solutions that function flawlessly under extreme geological pressures. The core synergy between big bore lathe machines and piling equipment is demonstrated across multiple global infrastructure segments:
Providing high-precision API-compliant threads on drill pipes and casing couplings. Big bore lathes are custom-engineered to secure long tubing strings, preventing structural thread failure under subsea gas extraction environments.
Enabling structural pile construction through heavy duty rotary drilling rigs. Lathes process thick-walled pipes to construct diaphragm walls, highway bridge foundation supports, and municipal engineering deep excavations.
Supporting dynamic water well drilling and mineral prospecting core rigs. Precision alignment of drill rods turned by our high-caliber lathes reduces vibration, ensuring high-accuracy directional drilling.
Understanding the history of SINOVO Group showcases our long-term engineering authority, proving our capability to supply robust machinery to global mining, engineering, and metallurgy operations.
Key members of our technical team began their careers in heavy manufacturing, focusing on electronic hydraulic controls and heavy mechanical design.
Strategic consolidation of our resources, establishing TEG FAR EAST in Singapore to expand operations and provide logistics across Southeast Asia.
Invested 120 million Yuan to build a 67-mu state-of-the-art production hub in the emerging Xianghe Industry Demonstration Zone, close to Tianjin Port.
Obtained global certifications (ISO9001:2015, CE, GOST) and optimized production capacity to 1,000 core rigs and 120 rotary piling rigs annually.
We build our reputation on quality, maintaining long-term partnerships with our clients through comprehensive lifecycle support.
For every machinery series, we offer extensive technical data and geological mapping analysis to align configurations with site requirements. All equipment is subject to strict tests and third-party inspection agencies to confirm compliance before dispatch.
Our delivery schedules range between 10 to 15 working days. We communicate progress regularly, coordinate ocean freight through Tianjin Port, and adjust parameters to customize configurations to specific client preferences.
We offer a robust 12-month comprehensive warranty across all new rigs. SINOVO supplies on-site commissioning, field team training, and complimentary spare parts. Main electrical/hydraulic units are sourced from global brands, making field maintenance easy.
Reflecting our rigorous design quality standards and compliance protocols.
Review SINOVO heavy machinery working on geological formations worldwide.
Providing essential support during heavy civil bridge construction projects.
Operational in hard rock geothermal boring and deep well projects.
Handling foundation works in deep sandy marine sediments.
Supporting remote community development projects with dynamic water well exploration.
Answering technical queries for procurement managers, structural engineers, and equipment operators.
Complete your fleet with our high-torque hydraulic casings, directional drills, and utility piling systems.
Fully hydraulic powered exploratory rig offering stable core retrieval capabilities at deeper subterranean geological formations.
High-power hydraulic casing extractor designed to recover temporary underground casings from tough soil strata.
Heavy-duty casing shoes processed using big-bore turning lathes to ensure maximum wear resistance during rock socketing.
PLC-controlled horizontal directional drilling rig designed for trenchless utility installations and pipelines under water bodies.
Extremely mobile footing piling rig optimized for shallow soft foundations, solar field frame arrays, and electricity poles.
High-rigidity structural diaphragm wall system suited for urban infrastructure deep subway station retaining structures.
Fully inspected, pre-owned CRRC rotary drill rig with certified mechanical functions and optimized operational safety controls.
Mid-tier workhorse rotary rig suitable for civil foundation piles, road widening piers, and deep utility anchors.
SINOVO