Core Drilling Rig & Accessories: Company & Products

Global Leader in Geotechnical Exploration & Piling Foundations. High-Efficiency Chinese Factory Direct Engineering Solutions.

Featured Industrial Drilling Equipment & Core Accessories

Explore our signature range of heavy foundation engineering systems, casing accessories, and high-performance geological exploratory machinery.

China Casing Shoes

China Casing Shoes Quotes, Product

Hard-wearing casing shoes manufactured with reinforced tungsten carbide inserts. Engineered to handle extreme friction and hard geological layers during rotary casing processes.

GM-5B Crawler Full Hydraulic Rig

Famous GM-5B Crawler Type Full Hydraulic Engineering Drilling Rig Manufacturers, Companies

Multi-purpose hydraulic engineering rig, optimal for deep anchoring projects, foundation reinforcement, slope protection, and jet-grouting applications.

High-Quality TR45 Rotary Drilling Rigs

High-Quality TR45 Rotary Drilling Rigs Product, Products

Compact design, self-erecting rotary rig suited for civil micro-piling. Built on advanced hydraulic control systems for high drilling precision.

Wholesale Foot-Step Piling Rig

Wholesale FOOT-STEP PILING RIG Suppliers, Factory

Highly stable step-walking pile frame, optimized for complex sites where tracked units are constrained. Excellent structural payload capacity.

Famous Accessories Supplier

Famous Accessories Supplier, Factories

Full catalog of drilling accessories including adapters, kelly bars, swivel joints, drill rods, and wear-resistant drilling teeth.

China Rock Bucket for Rotary Drilling Rig

China Rock Bucket for rotary drilling rig Supplier, Factories

Heavy-duty rock bucket designed with specialized pilot bits and robust cutting wings to maximize drilling efficiency in solid rock formations.

Wholesale XYT-1B trailer type core drilling rig

Wholesale XYT-1B trailer type core drilling rig Factory, Pricelist

Trailer-mounted core drilling rig offering high mobility and efficiency for mineral exploration, geo-investigation, and shallow water well drilling.

ODM SNR1600 Water Well Drilling Rig

ODM SNR1600 Water Well Drilling Rig Factories, Exporters

Heavy-duty water well drilling system. Dual rotary head capabilities and high mud-pump capacity designed for deep geothermal and industrial water exploration.

About Us: SINOVO Group

SINOVO Group is a premium global manufacturer and supplier of heavy construction machinery, exploration equipment, and tailored geotechnical construction solutions. For over three decades, we have partnered with engineering firms, mining companies, and water infrastructure contractors worldwide to supply high-reliability drilling solutions.

Since the early 1990s, our founding engineering team has focused on ground engineering innovations. Today, through strategic joint ventures, key technological alliances, and investment in modern manufacturing hubs, SINOVO represents a benchmark of engineering precision, holding an impressive track record in international logistics and technical field service.

120+
Countries Served
30+ Yrs
Industrial Heritage
ISO9001
CE & GOST Quality Certified

Video: SINOVO Heavy Industry Rotary Drilling Rigs on high-torque field testing.

The Geotechnical Landscape of Global Core Drilling

Geotechnical construction and core exploration serve as the physical foundation for the modern built environment and resource security. Deep exploration drilling rigs and high-performance piling structures face highly unpredictable geological hazards, including loose overburden layers, expanding clays, shifting gravel formations, and extremely hard rock layers with compressive strengths exceeding 150 MPa.

Across key target regions like Europe, North America, Southeast Asia, Africa, and the Middle East, the engineering demands on heavy equipment have shifted significantly towards digital hydraulic control, fuel economy, reduced noise, and increased safety coefficients. Global infrastructure expansions, deep transit tunnels, high-speed rail pylons, offshore wind farms, and deep water extraction projects require machinery that is flexible yet powerful. Standard rigs are no longer sufficient; contractors must look for high-reliability systems capable of switching tasks—such as switching between telescopic friction Kelly bars, interlocking Kelly bars, and Continuous Flight Auger (CFA) configurations.

E-E-A-T Technical Statement on Core Drilling and Piling Dynamics

Our primary engineering philosophy centers on system integration: matching hydraulic torque inputs with suitable tool heads. Whether you are using casing shoes to secure unstable surface sediments or deploying rock buckets to tackle granite bedrock, balancing the torque-to-speed ratio prevents premature wear on your drill strings, structural stress fractures on the mast, and project downtime.

SINOVO Industrial Manufacturing Base

Figure 1: SINOVO heavy assembly floor showing deep-hole boring and structural testing.

Chinese Factory Efficiency & Export Logistical Edge

Operating out of our core industrial facility in the Hebei Xianghe Emerging Industry Demonstration Zone (spanning 67 mu, representing an investment of 120 million yuan) and backed by our corporate headquarters in Beijing, SINOVO Heavy Industry has built a streamlined supply chain.

  • Optimal Location: Our factory sits just 100 kilometers from Tianjin Port, one of China's largest deepwater shipping hubs, significantly lowering freight costs for heavy machinery.
  • High Manufacturing Capacity: Our production line outputs up to 1,000 core drilling rigs, 250 water well drilling units, and 120 rotary drilling rigs annually.
  • Quality Engineering Components: To ensure reliable global operation, key hydraulic pumps, control valves, and electrical systems are sourced from trusted brands, making parts replacement easy in Europe and the Americas.
7,800 m²
Advanced Production Facility
1,000 Units
Annual Core Rig Output
120 Units
Annual Rotary Rig Output
10-15 Days
Standard Delivery Cycle

Technical Analysis of Key Piling & Drilling Models

The following technical reviews detail the core operating parameters, design improvements, and applications of our primary machinery and tool categories.

SK666 Micro Pile Drilling Rig SK666 Micro Pile Drilling Rig

The SK666 Micro Pile Drilling Rig is a versatile engineering machine that combines high efficiency, flexibility, and stability. It is specifically designed for large-diameter, high-precision drilling operations. Widely used in micro pile, photovoltaic hole, anchor bolt hole, casing hole, and blasting hole construction, it offers excellent geological adaptability and operational convenience, significantly enhancing construction efficiency and hole quality.

Hydraulic Splitting Machine Hydraulic Splitting Machine in Mining

The hydraulic splitting machine utilizes high-pressure hydraulic oil as its power source, applying advanced oblique wedge principles to generate splitting forces ranging from hundreds to thousands of tons. This industrial-grade equipment can effortlessly split massive boulders within seconds, efficiently separating hard ore from rock formations without the vibration or noise associated with blasting operations.

TR60 Rotary Drilling Rig TR60 Rotary Drilling Rig

The TR60 rotary drilling rig is a newly designed self-erecting rig, which adopts advanced hydraulic loading back technology and integrates advanced electronic control technology. The overall performance of the rotary drilling rig has reached advanced world standards. Structural improvements make it more compact and reliable, with intuitive control systems. It is suitable for drilling with telescopic friction or interlocking Kelly bars (standard supply), and CFA drilling applications (optional).

GM-5B Crawler Rig GM-5B Crawler Type Full Hydraulic Engineering Rig

Designed for urban deep foundation pit support, soil nail wall support, and slope stabilization for railways and highways. It is also utilized for anti-floating anchor rods, pipe shed grouting, water stop grouting in tunnel engineering, and down-the-hole (DTH) vertical rock drilling, as well as single or double-tube rotary grouting applications.

Equipment Type / Model Main Motor Power Max Drilling Diameter / Depth Primary Application Scenarios
SH5D Deep Soil Mixing Rig 75 KW (Drilling/Oil Pump: 18.5 KW) Ø1200 mm / ≤28 M Soft foundation reinforcement, anti-seepage walls, and dam foundation treatment.
SGZ-150S Jet-Grouting Rig Equipped with 3-ton Crane Arm Drilling Pipe Ø89~142 mm Urban underground space support, swing/fixed spray jet-grouting, and subway foundation stabilization.
ZF40 Loader-Type Piling Machine Modified Loader Chassis Small-diameter / Shallow-depth Fast utility pole installation and photovoltaic (PV) ground mount solar piling.
SK800 / SK900 Top Drive Rigs Dual-use Water & Gas Top Drive Variable / Heavy-duty impact Rock drilling without DTH hammer/air compressor, slope support, and tunnel grouting.
SK680 Top Hammer Drilling Rig Designed for Ø50-90 mm holes High speed cross-country Static rock explosion, underground mining, micro piling in tight urban sites.

Global Project Footprint & Construction Cases

Our piling rigs, crawler cranes, and core drilling equipment have been successfully deployed across diverse terrains and high-profile infrastructural tasks around the globe.

Sinovo crawler crane in Bangladesh

Sinovo crawler crane in Bangladesh

Heavy structural lift operations and pile driver assembly for transport infrastructure.

Sinovo drilling rig in Saudi Arabia

Sinovo drilling rig in Saudi Arabia

High-torque piling through hard desert sandstone and deep water well exploration.

Sinovo rotary drilling rig in Singapore

Sinovo rotary drilling rig in Singapore

Urban foundation piling for marine infrastructure and commercial transit towers.

Sinovo hydrostatic machine in Bangladesh

Sinovo hydrostatic machine in Bangladesh

High-pressure soil stabilization, grouting, and soft foundation reinforcement.

Sinovo rotary rig in Saudi Arabia

Sinovo rotary rig in Saudi Arabia (1)

Infrastructure support using telescoping friction bars for large-diameter deep holes.

Sinovo rotary rig in Saudi Arabia

Sinovo rotary rig in Saudi Arabia (2)

Secondary unit executing CFA continuous flight auger operations in soft soils.

Sinovo well rig in Dr Congo

Sinovo well rig in Dr Congo

Humanitarian and agricultural deep-aquifer exploration under remote geological conditions.

TR180F rotary drilling rig in Bangladesh

TR180F rotary drilling rig in Bangladesh

Mid-range pile boring for bridge abutments and highway expansions.

TR200D - Lebanon

TR200D - Lebanon

Urban high-rise foundation project, drilling through highly fractured limestone layers.

TR250D - Lebanon

TR250D - Lebanon

Heavy-duty foundation engineering, utilizing maximum crowd force configurations.

Full Lifecycle Engineering Service Structure

At SINOVO Group, we believe our responsibility extends far beyond the point of shipment. Our service structure is designed to guarantee field uptime, operator safety, and maximum return on equipment investment.

Pre-Sale Consultation & Alignment

We analyze your project's specific soil profiles, rock hardness, and site space constraints. Every unit is configured to match these parameters. We also facilitate third-party pre-shipment inspections to verify compliance with local site regulations.

During-Sale Coordination

We maintain open communication during fabrication and logistics. Standard rig configurations deliver in 10 to 15 days. Customized builds may take longer to ensure thorough factory testing.

After-Sale Commissioning & Training

SINOVO provides 1 to 2 weeks of on-site service, commission setup, and operator training programs. We offer a 1-year equipment warranty, supplying free replacement wear parts for defects and providing remote technical support.

Service Team Work Onsite Drill Training Team Group

Images: SINOVO engineering team and field support specialists conducting on-site commissioning.

Our Core Competencies & Service Promises

Perfect Service

Perfect Service Network

To give our customers peace of mind, we have established a comprehensive, responsive global support network.

Professional Team

Professional Technical Team

Our team includes skilled mechanical, hydraulic, and software engineers who verify every build aspect before dispatch.

One Year Warranty

One-Year Solid Warranty

During the warranty period, we provide free debugging, operator training, maintenance instruction, and critical spare parts.

Authorized Quality Certifications & Patents

SINOVO Heavy Industry products are manufactured to rigorous international standards, as demonstrated by our corporate credentials.

ISO9001 quality system

ISO9001 Quality System

High Tech Enterprise

High Tech Enterprise Certificate

CE Certificate

CE Certificate

Customs Class A

Customs Class A Certificate

Patent Certificate 1

Utility Patent Certificate (1)

Patent Certificate 2

Drilling Control Patent (2)

Patent Certificate 3

Hydraulic Drive Patent (3)

Patent Certificate 4

Mast Rigidity Patent (4)

Patent Certificate 5

Chassis Stability Patent (5)

Patent Certificate 6

Rotary Joint Seal Patent (6)

GOST TR Certificate 1

GOST (TR) Russian Certificate (1)

GOST TR Certificate 2

GOST (TR) Safety Certificate (2)

Customer Evaluation Certificate

Customer Evaluation Certificate

Science and Technology Enterprise

Science & Tech Enterprise Rating

Factory Tour & Structural Production Areas

Factory Production Floor 1 Factory Production Floor 2 Factory Production Floor 3

Global Industry Exhibitions

Exhibition Booth 1 Exhibition Booth 2 Exhibition Booth 3 Exhibition Booth 4

Industrial Core Drilling & Geotechnical FAQ

Common technical questions from project managers and procurement officers regarding geotechnical machinery, tools, and operation.

Q1: What are the main differences between using friction Kelly bars and interlocking Kelly bars in rotary piling?
Friction Kelly bars are primarily used for drilling in cohesive soil, sand, and clay layers where resistance is low to moderate. They allow for faster drilling speeds because they do not require manual locking. Interlocking Kelly bars, on the other hand, feature mechanical drive keys that lock the telescopic sections together. This enables the transfer of maximum crowd force and torque from the rotary head directly to the drilling tool, making them essential for penetrating hard rock, dense gravel, and cobble layers.
Q2: When is a casing shoe required, and how does it prevent borehole collapse?
A casing shoe is welded or threaded to the bottom of the lead casing segment. It is designed to cut through overburden, cobble, or rock layers. It is necessary when drilling through loose, unstable, or water-bearing ground formations that are prone to collapsing. By driving the casing alongside or slightly ahead of the drilling tool, the shoe keeps the borehole stable, prevents cave-ins, and protects the drill string.
Q3: What makes the SK800 and SK900 top drive rigs suitable for both water and pneumatic drilling?
These top-drive rigs feature dual-use capability for fluid media, allowing operators to switch between water/mud flush and air compressor systems. In sandy, collapsing formations, mud fluid helps stabilize the hole. In hard rock, switching to a high-pressure air compressor and DTH (down-the-hole) hammer enables rapid percussion drilling, which improves drilling speed and efficiency.
Q4: How does SINOVO manage international logistics and customs clearance for heavy piling equipment?
SINOVO is a Customs Class A certified enterprise with over 30 years of export experience. We handle logistics from our Xianghe manufacturing facility to Tianjin Port, coordinating bulk cargo vessels, roll-on/roll-off shipping, and container freight. We prepare all international documentation—including CE and GOST declarations—to ensure smooth customs clearance at destination ports worldwide.
Q5: Can rotary rigs like the TR60 be retrofitted for Continuous Flight Auger (CFA) applications?
Yes, many of our rotary drilling rigs can be configured for CFA operations. By installing a dedicated mast extension, concrete line, guide frame, and auger string, the machine can switch from a standard Kelly bar configuration to a continuous flight auger. This versatility allows contractors to handle both dry hole boring and wet cast-in-place CFA piling projects using a single rig.

Deep Foundation, Water Exploration & Specialty Systems

View additional heavy machinery options, including water well platforms, diaphragm wall excavators, and CFA systems.

Wholesale TG50 Diaphragm Wall Equipment

Wholesale TG50 Diaphragm Wall Equipment Manufacturers, Exporter

High-efficiency grab system for deep continuous diaphragm walls. Features precise verticality control, ideal for subway pits and basement cut-offs.

Best SNR1000 Water Well Drilling Rig

Best SNR1000 Water Well Drilling Rig Factory, Companies

Crawler-mounted deep aquifer drilling rig. Engineered for rural water development, geothermal installations, and emergency supply projects.

High-Quality TR600H Rotary Drilling Rig

High-Quality TR600H Rotary Drilling Rig for large and deep construction Factories, Exporter

Ultra-heavy rotary drilling rig designed for deep, large-diameter structural piling on bridges and marine foundations.

Cheap TR250W CFA Equipment

Cheap TR250W CFA Equipment Factories, Quotes

Specialized Continuous Flight Auger platform, providing high torque output and reliable concrete injection systems.

CE Certification Anchor Drilling Rig

CE Certification QDGL-2B Anchor Drilling Rig Manufacturer, Quotes

Compact anchor drilling unit featuring full CE safety certification, ideal for tunnel reinforcement and urban slope protection.

High-Quality SD-1200 Hydraulic Crawler Core Drilling Rig

High-Quality SD-1200 Full Hydraulic Crawler Core Drilling Rig Quotes, Exporter

Premium wireline core exploration rig designed for deep geological sampling and mineral surveys, featuring a wide range of speed control options.

SPA5 Plus Concrete Pile Cutter

Best SPA5 Plus 2650mm Concrete Pile Head Cutter machine Supplier, Company

Specialized machinery for cutting off concrete pile heads, providing high cutting efficiency and clean breaks without damaging the underlying reinforcement.

Cheap XY-280 Core Drilling Rig

Cheap XY-280 Core Drilling Rig Supplier, Quotes

Cost-effective, highly portable mechanical spindle core rig, suited for soil investigation, shallow mineral exploration, and small water well drilling.

All Core Drilling Rig & Accessories Products