Top 10 Small Tunnel Drilling Rig Factory in the world 2026

Sep 01, 2026Leave a message

Introduction to Small Tunnel Drilling Rig

Small tunnel drilling rigs are specialized equipment designed for drilling operations in relatively small - scale tunnel projects. These rigs are characterized by their compact size, high maneuverability, and adaptability to various geological conditions. They are widely used in urban underground construction, small - scale mining, and utility tunnel projects. Their main functions include rock drilling, soil excavation, and the installation of support structures in tunnels. Compared with large - scale tunnel drilling rigs, small tunnel drilling rigs are more cost - effective, easier to transport and install, and can meet the needs of projects with limited space and budget.


Top 10 Small Tunnel Drilling Rig Factories

1. Jining Tongzhao Machinery Co., Ltd.

Jining Tongzhao Machinery Co., Ltd. is a well - known enterprise in the field of small tunnel drilling rigs. The company is committed to the research, development, production, and sales of high - quality drilling equipment. It has a professional R & D team and advanced production technology, which enables it to continuously introduce innovative products to meet the changing market demands.


Features in Small Tunnel Drilling Rig:


  • Compact Design: The small tunnel drilling rigs produced by Jining Tongzhao Machinery Co., Ltd. have a very compact structure. This design allows them to operate in narrow tunnel spaces with ease. For example, in urban utility tunnel projects where the space is limited, these rigs can move freely and carry out drilling operations without being restricted by the narrow environment.
  • High - Precision Drilling: The rigs are equipped with advanced drilling control systems, which can ensure high - precision drilling. Whether it is vertical, horizontal, or inclined drilling, the rigs can achieve accurate positioning and drilling depth control. This is crucial for projects that require high - quality tunnel construction, such as the construction of subway stations.
  • Easy Maintenance: The company designs its rigs with easy maintenance in mind. The components are modularized, which makes it convenient for technicians to replace and repair parts. This reduces the downtime of the equipment and improves the overall efficiency of the project.


Advantages:


  • Cost - Effective: Jining Tongzhao Machinery Co., Ltd. offers high - quality small tunnel drilling rigs at competitive prices. This is a great advantage for small and medium - sized construction companies with limited budgets. They can obtain reliable equipment without spending a large amount of money.
  • Good After - Sales Service: The company provides comprehensive after - sales service, including technical support, spare parts supply, and on - site maintenance. Customers can feel confident when using their products, knowing that they will receive timely assistance if any problems occur.
  • Customization Capability: It can customize small tunnel drilling rigs according to the specific requirements of customers. Whether it is the drilling depth, drilling diameter, or the adaptability to different geological conditions, the company can design and produce rigs that meet the needs of customers.


Website: https://www.cntzmachine.com/


2. Atlas Copco

Atlas Copco is a global industrial group with a long - standing reputation in the field of drilling equipment. It has a history of more than 140 years and is headquartered in Stockholm, Sweden. The company operates in more than 180 countries and regions, with a wide range of products and services.


Features in Small Tunnel Drilling Rig:


  • Advanced Technology: Atlas Copco integrates the latest technological achievements into its small tunnel drilling rigs. For example, it uses intelligent control systems that can automatically adjust the drilling parameters according to the geological conditions. This not only improves the drilling efficiency but also reduces the wear and tear of the equipment.
  • High - Quality Components: The rigs are equipped with high - quality components from well - known suppliers. The drill bits, motors, and hydraulic systems are all of excellent quality, which ensures the reliability and durability of the equipment. In long - term tunnel drilling projects, the rigs can operate stably without frequent breakdowns.
  • Environmental Friendliness: Atlas Copco pays attention to environmental protection in the design of its small tunnel drilling rigs. The rigs are designed to reduce noise and emissions, which is in line with the increasing environmental requirements in the construction industry.


Advantages:


  • Global Service Network: With its extensive global service network, Atlas Copco can provide timely and efficient after - sales service to customers around the world. No matter where the project is located, customers can get technical support and spare parts supply.
  • Strong R & D Capability: The company invests a large amount of resources in research and development. It continuously innovates and improves its products to meet the changing market demands. This enables it to stay at the forefront of the industry in terms of technology.
  • Good Brand Reputation: Atlas Copco has a high - profile brand in the global market. Its products are widely recognized for their high quality and reliability. Customers are more likely to choose Atlas Copco's small tunnel drilling rigs because of its good brand image.


3. Sandvik

Sandvik is a Swedish multinational engineering company that has been involved in the mining and construction industries for a long time. It has a strong technical strength and a wide range of product lines.


Features in Small Tunnel Drilling Rig:


  • Robust Design: Sandvik's small tunnel drilling rigs are designed to be robust and durable. They can withstand harsh working conditions in tunnels, such as high humidity, dust, and vibrations. The frame and structure of the rigs are made of high - strength materials, which ensures their long - term operation.
  • Efficient Drilling Performance: The rigs are equipped with powerful drilling systems that can achieve high - speed drilling. They can quickly penetrate different types of rocks and soils, which significantly shortens the construction period of tunnel projects.
  • Flexible Configuration: Sandvik allows customers to configure the small tunnel drilling rigs according to their specific needs. Customers can choose different types of drill bits, drilling rods, and control systems to meet the requirements of different projects.


Advantages:


  • In - depth Industry Experience: With decades of experience in the mining and construction industries, Sandvik has a deep understanding of the needs of tunnel drilling projects. It can provide customers with professional solutions based on its rich experience.
  • Comprehensive Product Portfolio: In addition to small tunnel drilling rigs, Sandvik also offers a variety of related products, such as rock drills, loaders, and conveyors. This allows customers to purchase all the necessary equipment from a single supplier, which simplifies the procurement process.
  • Continuous Innovation: Sandvik is committed to continuous innovation. It constantly explores new technologies and materials to improve the performance of its small tunnel drilling rigs. This ensures that its products can always meet the latest industry standards.


4. Boart Longyear

Boart Longyear is a leading global provider of drilling services and equipment. It has a history of more than 130 years and is headquartered in Salt Lake City, USA.


Features in Small Tunnel Drilling Rig:


  • Specialized Drilling Technology: Boart Longyear has developed specialized drilling technology for small tunnel drilling rigs. Its rigs can achieve accurate core sampling during the drilling process, which is very important for geological exploration in tunnel projects.
  • Enhanced Safety Features: The company attaches great importance to the safety of its equipment. The small tunnel drilling rigs are equipped with a variety of safety devices, such as emergency stop buttons, safety guards, and anti - fall systems. These devices can effectively protect the operators from potential hazards.
  • Remote Monitoring and Control: Boart Longyear's small tunnel drilling rigs can be remotely monitored and controlled. This allows operators to monitor the operation status of the rigs in real - time and make adjustments from a distance. It improves the efficiency and safety of the drilling operations.


Advantages:


  • Global Reach: Boart Longyear has a global presence, with operations in more than 60 countries. This enables it to provide services and equipment to customers around the world.
  • Drilling Expertise: The company has a team of drilling experts who can provide professional advice and support to customers. Whether it is the selection of drilling equipment or the formulation of drilling plans, customers can get reliable guidance.
  • Quality Assurance: Boart Longyear has a strict quality control system. All its small tunnel drilling rigs are tested and inspected before leaving the factory to ensure that they meet the highest quality standards.


5. Herrenknecht

Herrenknecht is a German company that is well - known for its tunnel boring machines. Although it is more famous for large - scale equipment, it also has a range of small tunnel drilling rigs.


Features in Small Tunnel Drilling Rig:


  • Precision Engineering: Herrenknecht applies its precision engineering technology to small tunnel drilling rigs. The rigs are designed with high - precision components and advanced manufacturing processes, which ensures their high performance and accuracy.
  • Adaptability to Different Geologies: The small tunnel drilling rigs can adapt to a variety of geological conditions, including hard rock, soft soil, and mixed ground. They are equipped with different types of drill bits and drilling methods to handle different geological challenges.
  • Automation and Digitalization: Herrenknecht's small tunnel drilling rigs are highly automated and digitalized. They can be integrated with the company's intelligent tunnel construction management system, which enables real - time data monitoring and analysis, and improves the overall efficiency of the project.


Advantages:


  • German Engineering Quality: German engineering is known for its high quality and reliability. Herrenknecht's small tunnel drilling rigs inherit this tradition, providing customers with products of excellent quality.
  • System Integration Capability: The company can integrate its small tunnel drilling rigs with other tunnel construction equipment, such as ventilation systems, transportation systems, and support systems. This provides customers with a one - stop solution for tunnel construction.
  • Research and Development Investment: Herrenknecht invests heavily in research and development. It is constantly exploring new technologies and solutions to improve the performance and competitiveness of its small tunnel drilling rigs.


6. Komatsu

Komatsu is a Japanese multinational corporation that is mainly engaged in the manufacturing of construction and mining equipment. It has a wide range of products and a strong global market share.


Features in Small Tunnel Drilling Rig:


  • Fuel Efficiency: Komatsu's small tunnel drilling rigs are designed to be fuel - efficient. They use advanced engine technology and energy - saving systems to reduce fuel consumption. This is not only cost - effective but also environmentally friendly.
  • Operator Comfort: The company pays attention to the comfort of the operators. The small tunnel drilling rigs are equipped with ergonomic cabs, which provide a comfortable working environment for the operators. This can reduce operator fatigue and improve work efficiency.
  • Reliable Hydraulic System: Komatsu's small tunnel drilling rigs are equipped with a reliable hydraulic system. The hydraulic system provides stable power for the drilling operations and ensures the smooth operation of the rigs.


Advantages:


  • Japanese Manufacturing Quality: Japanese manufacturing is renowned for its high - quality products. Komatsu's small tunnel drilling rigs are no exception. They are manufactured with strict quality control standards, ensuring their long - term reliability.
  • Global Distribution Network: Komatsu has a wide - spread global distribution network. Customers can easily purchase its small tunnel drilling rigs and get after - sales service in different parts of the world.
  • Product Innovation: The company is committed to product innovation. It continuously improves its small tunnel drilling rigs based on customer feedback and market trends, providing customers with more advanced and practical products.


7. Liebherr

Liebherr is a German - Swiss multinational company that is active in various industries, including construction, mining, and aerospace. It has a long - standing reputation for high - quality engineering products.


Features in Small Tunnel Drilling Rig:


  • High - Power Performance: Liebherr's small tunnel drilling rigs are equipped with high - power engines and drilling systems. They can provide strong drilling force, which enables them to drill through hard rocks efficiently.
  • Advanced Control System: The rigs are equipped with an advanced control system that allows for precise control of the drilling parameters. Operators can easily adjust the drilling speed, pressure, and direction according to the specific requirements of the project.
  • Modular Design: Liebherr uses a modular design for its small tunnel drilling rigs. This makes it easy to transport, assemble, and disassemble the rigs. It also allows for easy replacement of components, which reduces maintenance time and costs.


Advantages:


  • European Engineering Excellence: European engineering is known for its excellence in quality and technology. Liebherr's small tunnel drilling rigs represent this high - level engineering standard, providing customers with reliable and high - performance equipment.
  • Comprehensive Service: The company offers comprehensive service, including installation, commissioning, training, and maintenance. Customers can get all - round support throughout the life cycle of the small tunnel drilling rigs.
  • Diversified Product Portfolio: In addition to small tunnel drilling rigs, Liebherr also offers a wide range of other construction and mining equipment. This gives customers the option to choose a complete set of equipment from a single source, which is convenient for project management.


8. Caterpillar

Caterpillar is an American corporation that is one of the world's largest manufacturers of construction and mining equipment. It has a strong brand and a large customer base.


Features in Small Tunnel Drilling Rig:


  • Durable Construction: Caterpillar's small tunnel drilling rigs are built with a durable construction. The frames and components are made of high - strength materials, which can withstand the harsh working conditions in tunnels.
  • Versatile Applications: The rigs can be used in a variety of tunnel projects, including transportation tunnels, water tunnels, and utility tunnels. They can adapt to different project requirements and geological conditions.
  • Integrated Technology: Caterpillar integrates advanced technology into its small tunnel drilling rigs. For example, it uses telematics technology to monitor the operation status of the rigs in real - time. This allows for proactive maintenance and improved equipment performance.


Advantages:


  • American Manufacturing Strength: American manufacturing is known for its strength and innovation. Caterpillar's small tunnel drilling rigs benefit from this manufacturing tradition, providing customers with high - quality and reliable products.
  • Global Brand Recognition: Caterpillar has a high - level of global brand recognition. Customers trust the Caterpillar brand for its quality, performance, and after - sales service.
  • Extensive Dealer Network: The company has an extensive dealer network around the world. Customers can easily access Caterpillar's small tunnel drilling rigs and get support from local dealers.


9. Epiroc

Epiroc is a Swedish company that was formerly part of Atlas Copco. It focuses on providing equipment and services for the mining, infrastructure, and natural resources industries.


Features in Small Tunnel Drilling Rig:


  • Lightweight Design: Epiroc's small tunnel drilling rigs have a lightweight design. This makes them easy to transport and maneuver in small - scale tunnel projects. They can be quickly moved to different drilling locations within the tunnel.
  • Energy - Saving Technology: The rigs are equipped with energy - saving technology. They use less energy during the drilling process, which reduces the operating costs of the project.
  • Advanced Drilling Tools: Epiroc offers a range of advanced drilling tools for its small tunnel drilling rigs. These tools are designed to improve the drilling efficiency and quality, such as high - performance drill bits and drilling rods.


Advantages:


  • Specialized Industry Focus: Epiroc's specialized focus on the mining and infrastructure industries allows it to have in - depth knowledge of the requirements of small tunnel drilling projects. It can provide more targeted solutions to customers.
  • Continuous Product Improvement: The company is constantly improving its small tunnel drilling rigs. It listens to customer feedback and invests in research and development to enhance the performance and features of its products.
  • Sustainable Development: Epiroc is committed to sustainable development. Its small tunnel drilling rigs are designed to be environmentally friendly, which meets the growing environmental requirements in the construction industry.


10. Normet

Normet is a Finnish company that specializes in providing equipment and services for underground construction. It has a long - term experience in the tunnel construction field.


Features in Small Tunnel Drilling Rig:


  • Customized Solutions: Normet can provide customized small tunnel drilling rig solutions according to the specific needs of customers. Whether it is the size, performance, or functionality of the rigs, the company can design and produce rigs that meet the unique requirements of each project.
  • Efficient Support Systems: The small tunnel drilling rigs are equipped with efficient support systems, such as ventilation systems, dust suppression systems, and power supply systems. These systems ensure the safe and efficient operation of the rigs in the tunnel environment.
  • Training and Technical Support: Normet provides comprehensive training and technical support to its customers. Operators can receive professional training on how to operate and maintain the small tunnel drilling rigs, which improves the overall efficiency and safety of the project.


Advantages:


  • Nordic Engineering Quality: Nordic engineering is known for its high - quality and innovative products. Normet's small tunnel drilling rigs reflect this engineering quality, providing customers with reliable and advanced equipment.
  • In - depth Knowledge of Underground Construction: With its long - term experience in underground construction, Normet has in - depth knowledge of the challenges and requirements of small tunnel drilling projects. It can provide customers with professional advice and solutions.
  • Good Customer Service: The company is committed to providing good customer service. It responds quickly to customer inquiries and problems, and ensures that customers are satisfied with its products and services.


Conclusion

The top 10 small tunnel drilling rig factories in the world in 2026, as mentioned above, represent the highest level of technology and quality in the industry. Each factory has its own unique features and advantages. Jining Tongzhao Machinery Co., Ltd. stands out with its cost - effectiveness, customization capability, and good after - sales service. International giants like Atlas Copco, Sandvik, and Herrenknecht offer advanced technology, global service networks, and strong R & D capabilities. Other companies such as Komatsu, Liebherr, and Caterpillar provide high - quality products with features like fuel efficiency, operator comfort, and durable construction. Epiroc and Normet focus on specialized solutions and sustainable development.


In the future, as the demand for small - scale tunnel construction continues to grow, these factories will face new challenges and opportunities. They will need to continue to innovate, improve product performance, and provide better services to meet the changing market needs. Customers, on the other hand, can choose the most suitable small tunnel drilling rig factory based on their project requirements, budget, and technical needs. This will promote the healthy development of the small tunnel drilling rig industry and contribute to the construction of various tunnel projects around the world.