Explore our heavy-duty engineering drilling fleet designed for complex infrastructure, diaphragm wall, and deep hole rock projects.
In the modern heavy machinery and geotechnical construction industry, the demand for precision structural boring systems—commonly known as Hinge Boring Systems—has seen exponential growth. Structural hinges and pivot joints constitute the critical mechanical joints of dynamic systems like crawler cranes, rotary drilling rigs, and heavy-duty excavators. When manufacturing or field-servicing these components, maintaining micrometric tolerances on inline hinge channels is paramount.
As a global leader in construction machinery, SINOVO Group integrates high-level ODM engineering services. We don't just provide standard pile drivers; we design and fabricate bespoke industrial structural boring systems, dynamic compaction machinery, and pile breakers tailored to custom mechanical specifications. Whether you are boring high-tolerance line pins in diaphragm wall grabs or boring out heavy equipment joints on construction sites, our custom engineering ensures optimal load delivery and longevity.
Why leading contractors and heavy machinery OEMs seek specialized ODM structural boring and geotechnical rigs.
Deep foundation equipment such as rotary drilling rigs and crawler cranes experience intense torsional and shear stresses. The structural hinge bores connecting major structural members (such as booms, masts, and outriggers) must be machined with exceptional geometrical alignment to prevent localized material fatigue.
Global infrastructure contracts present varying soil conditions—from soft clay in the South Pacific to hard volcanic bedrock in the Middle East. Standard machines often fall short. Our ODM services specialize in integrating customized electronic-hydraulic control and drive systems that optimize boring torque and advance rates.
Wear and tear on heavy equipment joints will cause ovalization of structural pinholes over time. An on-site hinge boring machine (line boring rig) allows maintenance crews to rebore worn joints back to factory specs without dismantling massive structures. SINOVO Group equips contractors with rigs that streamline this workflow.
SINOVO Group is a highly professional supplier of construction machinery, exploration equipment, and tailored engineering solutions. Operating since the early 1990s, the company has established itself as an award-winning force in structural manufacturing, geotechnical exploration, and global logistics.
In 2008, the group integrated its operations strategically, establishing TEG FAR EAST in Singapore to expand operations throughout the APAC region. By 2010, the company set up a state-of-the-art production base covering 67 mu in the emerging industry zone of Xianghe. Located only 100 kilometers from Tianjin Port, this facility ensures low transportation costs and quick export turnarounds.
With an additional 7,800 square meter dedicated electronics and hydraulic assembly facility in Beijing, we maintain an annual capacity of 1,000 core drilling rigs, 250 water well drilling units, and 120 heavy-duty rotary rigs.
Our commitment to material science, hydraulic control, and structural integrity.
Every shaft, frame, and boring mast we produce undergoes strict induction hardening and stress-relieving thermal cycles. This ensures that boring heads do not deflect under massive torque when machining tough steel joints or rock formations.
By leveraging hydraulic components from world-renowned suppliers, our crawler rigs and piling machines maintain precise feed controls. This translates directly to smooth, accurate drilling parameters and minimal vibration.
Machines like our SK800 and SK900 top-drive anchor rigs feature dual-use pneumatic and hydraulic lines, allowing operators to switch easily between DTH hammer and rotary drilling depending on the geological strata.
Explore our deep foundation boring, anchor drilling, and pile-breaking portfolio designed for top-tier civil projects.
The SK666 is a versatile, high-stability engineering boring rig designed specifically for large-diameter, high-precision foundation holes. Its agile footprint makes it suitable for micro-piles, solar tracker anchor holes, casing installation, and blasting holes across diverse geological terrains.
Operating via high-pressure hydraulic pumps, this machine applies the mechanical wedge principle to generate massive splitting forces up to thousands of tons. It provides a non-explosive method to efficiently split large concrete masses, bedrock, and mining ores in seconds.
The TR60 is a self-erecting hydraulic rig that integrates advanced electronic control with load-back hydraulic technology. Developed for civil foundation works, the TR60 supports both standard friction/interlocking Kelly bar boring and CFA (Continuous Flight Auger) configurations.
Designed for slope stabilization, foundation pit support, and highway anchors. The GM-5B excels in complex drilling methods such as casing drilling, down-the-hole (DTH) hammer vertical boring, and dual-tube rotary jet grouting operations.
This crawler-based unit is engineered for subways, bridges, dam soil reinforcement, and water-blocking grout curtains. Featuring a 3-ton onboard crane arm, it minimizes manual loading of heavy drill rods, substantially boosting output speeds.
Built upon a robust, heavy-duty loader chassis, the ZF40 is an excellent tool for small-diameter, shallow foundation bores. It is widely deployed by utility companies for boring utility pole holes and by renewable energy projects for solar panel ground mounts.
Featuring a hybrid hydraulic feed loop, this machine supports water-based drilling, DTH hammers, and rotary core extraction. It is widely used in anti-floating anchors, structural slope reinforcing cables, tunnel grouting, and casing installation.
The SK900 is engineered with a high-torque top-drive power head that delivers direct percussion/impact force without relying on auxiliary air compressors. This specialized design allows rapid boring through loose gravel, sand, and collapsing formations while maintaining clean borehole shapes.
Tailored for drilling applications requiring smaller holes (50-90mm), the SK680 offers a light, agile design with high travel speeds and climbing ability. It is highly valued for chemical blasting prep, mine drifts, subways, and tight foundation excavations where standard rigs cannot navigate.
Designed for heavy soil stabilization and dynamic soil mixing applications. Armed with a 75KW main motor and a 1200mm boring head, this machine delivers up to 460KN of vertical thrust to establish strong, load-bearing concrete-soil foundations down to depths of 28 meters.
Operating across five continents, SINOVO Group has developed deep ties with drilling contractors in over 120 countries. Our production system is fully certified under ISO9001:2015, CE, and GOST quality standards. In addition, our manufacturing facilities have been officially recognized as "Science and Technology Enterprises" due to our ongoing innovations in hydraulic valve automation and electronic control loops.
To support international buyers, we maintain dedicated service and spare parts hubs in major logistics hubs, including Singapore, Dubai, and Algiers. This footprint allows us to dispatch skilled engineers and replacement parts rapidly, minimizing downtime on critical infrastructure projects.
Our heavy equipment holds all relevant national and international safety, management, and customs certificates.
A closer look inside our heavy assembly bays, testing yards, and engineering departments.
Proof of field efficiency across challenging terrains and remote construction environments.
Sinovo crawler crane in Bangladesh
Sinovo drilling rig in Saudi Arabia
Sinovo rotary drilling rig in Singapore
The Sinovo hydrostatic machine is in Bangladesh
The Sinovo rotary rig is in Saudi Arabia (1)
The Sinovo rotary rig is in Saudi Arabia (2)
The Sinovo well rig is in Dr Congo
TR180F rotary drilling rig in Bangladesh
TR200D - Lebanon
TR250D - Lebanon
Our manufacturing facility was officially rated for its contributions to regional engineering advances.
We regularly present our drilling, pile extraction, and custom hinge boring innovations at premier construction exhibitions globally.
A structured warranty program and continuous remote engineering support.
We work closely with clients to analyze geologic site reports and structural specifications, guiding choices for rigs, custom boreheads, or specialized pile breakers before any contract is signed.
We supply relevant product data sheet documentation, conduct rigorous factory performance test inspections, and send field technicians to manage on-site setup and operator training for 1-2 weeks.
We provide a full one-year warranty on all major components. If wear parts require replacement or issues arise outside the warranty terms, we offer remote diagnostic consulting and dispatch parts immediately.
B2B technical and commercial answers regarding our structural boring rigs and foundation equipment.
Geotechnical rigs utilize structural pivot joints (hinges) to hoist heavy masts and manage high-torque rotary heads. Hinge boring systems are the industrial boring machines used to fabricate or service these heavy joints, ensuring perfect geometric alignment and reducing stress fractures on structural components under pressure.
We integrate high-pressure hydraulic components and control systems sourced from world-renowned engineering brands. Our internal quality control team tests every valve block under simulated operational loads to ensure pressure retention and consistent boring speeds.
Yes, our core ODM service involves customizing torque outputs, rotary engine limits, undercarriage designs, and boring heads to ensure optimal performance, whether drilling into hard granite or clay foundations.
Standard drilling machines ship within 10 to 15 days from our factory. For custom ODM specifications, engineering design revisions, and specialized boring components, delivery timelines may stretch accordingly, which our team coordinates during the pre-contract design phase.
Premium solutions for water well drilling, piling, concrete structural breaking, and dynamic compaction.
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