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Explore our top-tier heavy-duty machinery engineered for rigorous underground operations, optimized for export and localized infrastructure projects in Massachusetts.
While Boston, Massachusetts, is globally renowned as a hub for education, biotechnology, and artificial intelligence, its strategic importance in the heavy machinery and civil engineering sectors is often understated. As a major coastal metropolis with a deep-water port, Boston serves as a critical gateway for Longwall Chock Carrier companies and exporters. The integration of advanced hydraulic transport equipment is vital not only for traditional underground mining but also for large-scale urban infrastructure projects.
Historically, Boston's "Big Dig" (the Central Artery/Tunnel Project) set a global precedent for complex underground excavation and tunneling in densely populated urban environments. Today, the legacy of such monumental engineering lives on. Heavy-duty carriers, such as the 50-ton and 70-ton Longwall Chock Carriers, are highly sought after by New England-based civil engineering firms. These robust vehicles are essential for transporting massive hydraulic shields, tunnel boring machine (TBM) components, and precast concrete segments through constrained subterranean networks.
Furthermore, Boston's robust export logistics network facilitates the seamless distribution of these high-tech machines to mining operations across North America, Western Europe, and Eastern Europe. By leveraging the Port of Boston and the region's sophisticated supply chain infrastructure, Longwall Chock Carrier exporters can ensure rapid deployment of critical mining assets to global markets, solidifying the city's role in the international heavy machinery trade.
Shaanxi Kelong New Material Technology Co., Ltd. was established in 1996. It is a high-tech enterprise, integrating R&D, production and sales. The main products are combined sealing products, High Pressure Hydraulic Hose and Long wall Chock Haulers. The products produced are mainly applicated for coal mining, metal mining, also widely used in civil aviation, high-speed railway, wind power and other fields. The sealing products adopt the equipment and production technology of DMH Company in Austria. Hydraulic hose production base adopts a complete set of equipment imported from Italy, with an annual output of more than 15 million meters of various hydraulic hoses. Our total annual output value more than 58 millions of dollars. There are more than 500 employees. Has an independent R&D center to support OEM and ODM projects. The annual R&D investment accounts for more than 5.6% of the total revenue of the year. The main sales markets of our products are Asia, Oceania, East Euro and other regions, with ISO system and IRIS certificates. We look forward to working with coal main industry of Indonesia Enterprises and Importers.
Plant an area of square meters
Annual output of more than 15 million meters of various hydraulic hoses
Total annual output value more than 58 millions of dollars
The Longwall Chock Carrier industry is undergoing a massive technological transformation, heavily influenced by the AI and robotics innovations stemming from Boston's elite academic institutions like MIT and Harvard. As a leading exporter of mining equipment in Boston, companies are increasingly integrating smart technologies into traditional heavy-duty transport vehicles.
Modern Longwall Chock Carriers, such as the WC50Y and the 55/70T LWC models, are no longer just mechanical beasts of burden. They are rapidly evolving into intelligent, data-driven platforms. The implementation of AI-driven predictive maintenance allows operators to monitor hydraulic pressure, engine temperature, and structural stress in real-time. This IoT (Internet of Things) integration significantly reduces downtime in harsh underground environments, where equipment failure can cost millions of dollars and halt entire tunneling or mining operations.
Furthermore, automation is becoming a standard requirement. Semi-autonomous navigation systems are being tested to guide these massive carriers through narrow, pitch-black subterranean tunnels with pinpoint accuracy. Collision avoidance systems, powered by LiDAR and AI vision algorithms, ensure the safety of personnel working in close proximity to the carriers. By merging robust mechanical engineering with cutting-edge artificial intelligence, the next generation of Longwall Chock Carriers exported from Boston will redefine efficiency and safety in global underground operations.
A proven track record of excellence in manufacturing and global trading.
| Main Market | North America, Western Europe, Eastern Europe, Eastern Asia, Oceania |
| Business Type | Manufacturer, Trading Company |
| No. of Employees | 300~500 |
| Annual Sales | 60,000,000 - 80,000,000 |
| Year Established | 1996 |
| Export p.c | 30% - 40% |
| Customers served | 100+ |
We take scientific and technological innovation and improve the scientific and technological content of products as our own responsibility, and strive to keep technology and products at the forefront of the industry. We look forward to working with you.
How does a 70-ton Longwall Chock Carrier fit into the landscape of Boston and the broader New England region? Beyond global exports, these powerful machines have highly specialized localized applications. Massachusetts is home to extensive quarrying operations, particularly for granite and construction aggregates. The WC50Y Undermine Hydraulic Carrier is perfectly suited for navigating the rugged, uneven terrains of these local quarries, transporting massive stone blocks and heavy crushing equipment with unparalleled stability.
In the urban core of Boston, the Massachusetts Bay Transportation Authority (MBTA) and various civil engineering authorities frequently undertake massive subterranean expansion and maintenance projects. Expanding subway lines, reinforcing aging water and sewage tunnels (such as the MWRA networks), and creating new underground utility corridors require equipment capable of moving multi-ton concrete segments and hydraulic shoring systems in extremely confined spaces. Longwall Chock Carriers provide the low-profile, high-capacity transport solution necessary for these critical urban infrastructure upgrades.
Additionally, local emergency response and environmental engineering firms utilize modified versions of these carriers to transport heavy pumping equipment and structural supports into compromised tunnels or deep excavations, proving that the utility of these machines extends far beyond traditional coal mining.
Combining the best of European engineering with our massive manufacturing capabilities.
The sealing products adopt the equipment and production technology of DMH Company in Austria.
Hydraulic hose production base adopts a complete set of equipment imported from Italy.
At present, the company's total assets are 600 million RMB, with an annual output value of 300 million RMB. There are more than 400 employees in the company, including nearly 180 engineers and technicians, more than 40% of the total number of college graduate and Enterprise R & D personnel accounted for 17.5%. In the past three years, R&D investment accounted for more than 7% of the total income of the year. The company is the top three in the domestic coal machine sealing industry. and high-pressure rubber hoses and Frame-type handling vehicles are expected to enter the top three within two years. The main products share 8% in domestic market. We will focus on technological innovation and continuously improve the technological content of products, so that the company's technology and products are always at the forefront. We will always sincerely welcome you to visit and cooperate with us together create a brilliant future!
Kelong New Material is a dynamic manufacturer and distributor of sealing solutions, supplying a wide range of standard and customized products and services to a vast range of industries. We have our own R&D center and technology center, which can produce customized products according to customers' needs. For different working environments and working conditions, we provide customers with specialized solutions on the basis of technical support.
As environmental regulations tighten globally, the demand for sustainable, low-emission heavy machinery is surging. Boston-based exporters are at the forefront of this shift, partnering with manufacturers like Kelong New Materials to distribute the next generation of eco-friendly Longwall Chock Carriers. Future iterations of these vehicles aim to incorporate advanced battery-electric drivetrains, significantly reducing carbon footprints while maintaining the immense torque required for 70-ton payloads.
By combining high-pressure hydraulic hoses imported from Italy with precision sealing products from Austria, the reliability of these carriers prevents hazardous fluid leaks, protecting sensitive subterranean ecosystems. Whether deployed in the deep coal seams of Eastern Europe, the metal mines of Oceania, or the urban subway expansions of North America, these Boston-exported Longwall Chock Carriers represent the pinnacle of industrial efficiency, safety, and technological integration.
Discover our complete lineup of high-performance hydraulic carriers, ready for global export and demanding local applications.
