Jiangsu Attacking-Rock Engineering Equipment Co., Ltd. is a manufacturer and service company based in Suzhou, China, specializing in engineering equipment. Established in 2021, the company integrates forging, heat treatment, and machining, operating with its own complete production lines. They are certified with ISO 9001, RoHS, and CE. With over 40 employees and an annual output value of approximately 80 million yuan, Jiangsu Attacking-Rock focuses on providing components for tunnel excavation and underground projects. Their core products include hard rock disc cutters for tunnel shield machines, TBM cutter rings, TBM cutter heads, valve products, and other non-standard forged products. They utilize specific materials such as die steel H13ESR and DC53 for hard rock disc cutters, and various cold work die steels for molds. Their shield machine disc cutters are designed for hard rock geology above 160 MPa and are compatible with TBMs from leading brands like Herrenknecht, Mitsubishi, Wirth, Komatsu, and Robbins. The company also produces extruded liquid cooling plates and maintains a partnership with Suzhou University of Science and Technology for their forging workshop. They emphasize controlling product quality and production costs through their integrated process flow to maintain a competitive advantage.
Shandong Tianyou Tunnel Engineering Equipment Co., Ltd. is a high-tech manufacturer and trading company based in Liaocheng, China, specializing in the research, development, and production of specialized equipment for tunnel engineering and mining. Established in 2010, the company operates a modern facility covering over 46,000 square meters and employs a workforce of approximately 180 people, including a significant team of senior technical personnel. The company is a key supplier for domestic subway construction and international infrastructure projects, maintaining an annual output value between US$5 million and US$10 million.
Their comprehensive product portfolio focuses on Tunnel Boring Machine (TBM) components and mining tools. Core offerings include various shield cutting tools such as single, double, and triple roller disc cutters, scraper cutters, and wedge gear hobs. They also specialize in shield tail brushes, tail skin sealing wire brushes, and essential TBM lubricants, including main bearing seal grease. Their components are engineered for compatibility with major international TBM brands such as Herrenknecht, Robbins, Mitsubishi, Komatsu, and Wirth. Additionally, the company produces mining picks, rock drilling machinery, and road drilling tools.
Shandong Tianyou Tunnel Engineering Equipment Co., Ltd. holds multiple international certifications, including ISO 9001 for quality management and ISO 14001 for environmental management, alongside GMP and BSCI compliance. With a strong focus on R&D and customization, the company provides OEM and ODM services to a global market, exporting between 41% and 50% of its production to regions including North America, Europe, Southeast Asia, and the Middle East.
Common Use Durable Shield Machine Tunnel Boring Machine High Toughness Wear-Risistance Scrappers for Hard Rock and Soft Soil$29
TBM Center Roller Cutter Shield Machine Cutting Tool Underground Tunneling$2000
Factory Direct Supply Customized Trenchant Picks Tunnel Engineering Tools$10
Tianyou Supplier Six-hole Frontal Scraper Cutter for Soft Rock Tunneling$65
Factory Direct Supply Customized Drilling Cutter for Deep Mine Wells Reverse Shaft Drilling Tunnel Engineering Tools$160.59
Techgong (Shanghai) International Trading Co., Ltd.
🇨🇳 China
2009301-500 peopleManufacturer/Trading Company
OEM manufacturer
ODM manufacturer
Own brand
Low MOQ
Shipments
232
Key customer
TIGLON INFRRA
Key market
🇦🇫 Afghanistan
Description
Techgong (Shanghai) International Trading Co., Ltd., a subsidiary of the Techgong Group, is a prominent manufacturer and trading entity specializing in high-performance cutting tools and geotechnical engineering equipment. Established in 2013 and headquartered in Shanghai with extensive manufacturing facilities in Shandong, the company operates a factory spanning over 500,000 square meters. Techgong employs between 300 and 500 professionals and maintains an annual turnover exceeding USD 100 million, supported by advanced forging, CNC, heat treatment, and brazing equipment. The company is a specialized provider of TBM cutters, shield cutters, foundation drilling tools, road milling bits, and coal mining tools, often incorporating high-grade tungsten carbide. Their product portfolio serves critical sectors including subway tunnel construction, mineral exploration, and civil engineering. Techgong is recognized for its robust R&D capabilities and comprehensive quality management, holding ISO 9001, ISO 14001, and CE certifications. As a global supplier, the company maintains a strong international presence with over 90% of its output exported to markets in North America, Europe, Australia, and Southeast Asia. They provide one-stop solutions ranging from engineering and manufacturing to OEM/ODM services and recycling. Techgong has established strategic collaborations with major industry brands such as Herrenknecht, Komatsu, Hitachi, and Robbins, and its tools have been utilized in major infrastructure projects across global cities including Beijing, Shanghai, and Hong Kong.
Tunnel Boring Machine Tbm Spare Parts Gauge Cutter$100
Tbm Spare Parts Gauge Cutter for Tunnel Boring Machine$100
Tunnel Boring Machine Tbm Shield Disc Cutter From China Manufacturer$100
Techgong Tbm Cutter Bits and Cutter Rings for Tunnel Boring Machine$250
Carbide Milling Teeth for Road Milling Machines W6 W7 W8$3
Hot Selling Mining Machine Mine Drill Bits Coal Cutter Pick$4
China Railway Engineering Equipment Group Co., Ltd.
🇨🇳 China
2013More than 10000 peopleManufacturer/Trading Company/Service Company
High capacity factory
Large enterprise group
Own brand
Patented technology
Shipments
176
Key customer
GOVIND SALES AGENCY
Key market
Asia
Description
China Railway Engineering Equipment Group Co., Ltd. (CREG) is a premier global provider of underground solutions and a leading manufacturer of high-end tunnel boring equipment. Headquartered in Zhengzhou, China, and operating as a subsidiary of the Fortune 500 company China Railway Engineering Corporation (CREC), the group employs over 10,000 people, including a dedicated team of nearly 1,000 designers and engineers. CREG specializes in the research, design, and manufacturing of a comprehensive range of Tunnel Boring Machines (TBMs), including Earth Pressure Balance (EPB), Slurry, Hard Rock, Multi-mode, and specialized non-circular (rectangular and U-shape) TBMs. Their technical expertise extends to large-diameter shield machines, such as the 15.80m slurry balance shield machine, and they hold the record for the largest diameter TBM exported from China. Beyond TBMs, the company produces auxiliary equipment including drill jumbos, wet shotcreting machines, roadheaders, rolling stock, and high-precision cutting tools. CREG operates 11 manufacturing bases and maintains a global service network with branches in Singapore, Germany, Italy, and Australia. As an ISO 9001 certified manufacturer, they offer full-lifecycle services including OEM/ODM production, TBM refurbishing, technical consulting, and financing. Their equipment is utilized in major infrastructure projects across more than 30 countries, serving international clients such as Acciona and supporting large-scale tunneling works in Southeast Asia, Europe, and Oceania.
Cummins Generator Factory Direct Price Tunnel Boring Machine Sale Cantilever Roadheader$1672000
Tunnel Excavation Roadheader$2047700
Cantilever Roadheader Tunneling Machine Mining Machine for Sale$1672000
Boom-type Roadheader for Tunnel Construction$1672000
25 Tonne Explosion-proof Tramway Locomotive for Mine Tunnel Transportation$121000
The Large Tunnel Trolley Adopts Modular Design for Easy Transportation Between Sites$358000
Small Tunnel in Diameter 3m or Above Hydraulic Single Boom Drill Jumbo for Mine$201000
Jiangsu Eos Heavy Machinery Ltd.
🇨🇳 China
201951-100 peopleManufacturer/Trading Company
ODM manufacturer
Product customization
Low MOQ
OEM manufacturer
Shipments
13
Key customer
IMPORTADORA GCR S DE RL DE CV
Key market
North America
Description
Jiangsu Eos Heavy Machinery Ltd., established in 2019 and headquartered in Changzhou, China, is a professional manufacturer and trading company specializing in trenchless engineering equipment and heavy machinery. The company operates as a comprehensive provider of (micro) tunneling solutions, integrating product development, manufacturing, and after-sales service. With a workforce of 51 to 100 employees and an ISO 9001 certified quality management system, the firm maintains a strong focus on technical excellence and international standards.
Npd1800b Mixed Type Micro Tunneling Machine for Sewage Pipeline
Ysd1200 Rock Type Micro Tunneling Machine for Power Cable Pipeline
Ysd3000 Rock Type Micro Tunneling Machine for Sea Crossing Project
Ysd1600 Rock Type Pipe Jacking Machine for Sewage Pipeline in Hunan Province
Dezhou Sanjia Machine Manufacturing Co., Ltd.
🇨🇳 China
200251-100 peopleManufacturer
Established brand
High-tech enterprise
Patented technology
Product customization
Shipments
1
Key customer
ООО ДЕВАР ПЕТРО
Key market
North America
Description
Dezhou Sanjia Machine Manufacturing Co., Ltd. is a high-tech enterprise established in 2002, specializing in the research, development, design, and manufacturing of professional deep hole processing machine tools. Based in the Dezhou Economic Development Zone, Shandong Province, the company operates from a 15,000-square-meter facility that includes a modern assembly workshop and a dedicated technology research and development center. With a workforce of 51 to 100 employees, including engineers with over 20 years of industry experience, the company has successfully undertaken numerous provincial and municipal technology projects and holds multiple national patents.
The company's comprehensive product portfolio includes deep hole drilling machines, boring machines, honing machines, and advanced CNC solutions such as CNC gun drilling machines and CNC skiving and roller burnishing machines. These tools support processing apertures from 3mm to 1600mm and depths up to 2000mm, serving critical industries including aerospace, automotive, defense, wind power, and oil and gas exploration. Notable specialized equipment includes oil drill collar special machine tools and three-axis CNC deep hole drilling machines.
As an ISO 9001 certified manufacturer and a recognized "Specialized and Sophisticated" enterprise, Dezhou Sanjia Machine Manufacturing Co., Ltd. emphasizes a "design-led, assembly-assisted" strategy. The company provides both OEM and ODM services, offering customized deep hole special machine tools and technical solutions to a global customer base. With approximately 20% of its sales derived from international trade, the company maintains a robust sales network across domestic and international markets, including South America, Africa, and Eastern Asia.
Ts2116 Deep Hole Drilling-Boring Machine$43999
Ts2163 Deep Hole Drilling & Boring Machine$93999
Ts21100/Ts21160 Deep Hole Drilling &Boring Machine$227999
Tls2210b Type Deep Hole Pull Boring Machine$56999
Sanjia Ts2120e Deep Hole Drilling and Boring Machine$90000
CNC Horizontal Deep Hole Drilling and Boring Machine$49999
Deep Hole Pull Boring Machine High Accurate Tls2210A Type$56999
Tgk25/Tgk35 CNC Deep Hole Skiving and Roller Burnishing Machine$56999
Zsk2104c Sheet Metal Processing Deep Hole Drilling Machine$71999
Deep-Hole Honing Machine High Efficiency 2msk2150$58000
Zsk21 Series CNC Deep Hole Driling Machine$39999
CNC Horizontal Lathe Deep-Hole Honing Machine Heavy Duty$42999.99
Shandong Longye Machinary Co., Ltd.
🇨🇳 China
2008101-200 peopleManufacturer/Trading Company
OEM manufacturer
Low MOQ
Industry association member
Shipments
33
Key customer
VASQUEZ DIAZ JUAN PABLO
Key market
🇷🇺 Russia
Description
Shandong Longye Machinary Co., Ltd. is a professional manufacturer and trading company established in 2008 and headquartered in Tai'an, China. Operating from a 35,000 square meter facility, the company specializes in the design and production of hydraulic down-hole drilling rigs, water well drilling equipment, and solar pile drivers. With a workforce of over 160 employees, including 20 specialized engineering and technical designers, the company maintains robust manufacturing capabilities featuring more than 30 sets of advanced CNC machining equipment, specialized processing tools, and dedicated workshops for heat and surface treatment.
Bored Screw Pile Drilling Machine Solar Pile Driving Machine for PV Projects$39500
Bored Screw Pile Drilling Machine Solar Pile Driving Machine for PV Projects$39500
Bored Screw Pile Drilling Machine Solar Pile Driving Machine for PV Projects$39500
China Hydraulic Hammer Pile Driver Screw Pile Drilling Machine for Bored Pile Drilling$39500
China Multifunction PV Bored Pile Drilling Machine Solar Pile Driver Machine for Photovoltaic Power$39500
2025 Hot Sale Powerful Bored Pile Drilling Machine Solar Pile Driving Driver for Nigeria$39500
China Bored Pile Drilling Machine Solar Pile Driver Multifunction Drilling Rig for Africa PV Construction$39500
Hot Sale Bored Screw Pile Drilling Machine Solar Pile Driving Machine for Nigeria PV Projects$39500
China Best Bored Pile Drilling Machine Screw Pile Drilling Machine Hydraulic Hammer Pile Driver for PV$39500
China Best MZ460Y-3 Screw Pile and Bored Pile Drilling Machine Solar Pile Driver for Africa PV$39500
High Quality Hydraulic Ramming Machine of Solar System with Superior Photovoltaic Pile Driver$40000
China Screw Pile Drilling Rig Machine Solar Post Driver for Panel Foundation Blasting Hole Drilling$39500
Larsen & Toubro Limited
🇮🇳 India
1938More than 10000 peopleManufacturer/Service Company/OTHER
High capacity factory
Established brand
Large enterprise group
OEM manufacturer
Shipments
10919
Key customer
LARSEN TOUBRO OMAN LLC
Key market
Asia
Description
Larsen & Toubro Limited (L&T) is a premier Indian multinational conglomerate headquartered in Mumbai, specializing in technology, engineering, construction, and manufacturing. With a legacy dating back to 1938, the company has grown into a global leader with a presence in over 50 countries and a workforce exceeding 400,000 people. L&T operates as a diversified EPC (Engineering, Procurement, and Construction) solutions provider, delivering large-scale industrial and infrastructure projects across sectors such as energy, hydrocarbons, power, and transportation. The company is recognized as India's largest private-sector defense manufacturer, producing missile systems, launch vehicles, satellites, and remotely piloted aircraft systems in partnership with global entities like BAE Systems.
As a high-tech manufacturer and OEM, L&T operates numerous world-class facilities producing a wide range of industrial equipment, including gantry milling machines, horizontal boring machines, heavy forgings, and specialized valves (ball and check valves). Their portfolio extends to data center solutions, green energy infrastructure, and heavy engineering for the nuclear and offshore wind sectors. The company is committed to sustainability, targeting carbon neutrality by 2040 and water neutrality by 2035. L&T's extensive business ecosystem includes nearly 100 subsidiaries and joint ventures, such as LTIMindtree and L&T Technology Services, catering to a prestigious global clientele including the Indian Army, ISRO, and various international energy corporations.
Horizontal Boring & Milling Machine
Horizontal Boring and Milling Machine
Horizontal Boring & Milling Machine (WRD 150)
HT Engineering Machinery Limited
🇨🇳 China
200411-50 peopleManufacturer/Trading Company
Established brand
OEM manufacturer
Product customization
Low MOQ
Shipments
2
Key customer
COMERCIALIZADORA T V SAS
Key market
Asia
Description
HT Engineering Machinery Limited, also known as Zhengzhou MIC HT Industry Co., Ltd, is a professional manufacturer and trading company based in Zhengzhou, China, with over 20 years of industry experience. The company specializes in the design and production of heavy-duty engineering and agricultural machinery, operating with an ISO 9001 certified quality management system. Their extensive product portfolio includes water well drilling rigs, road curb machines, wall plastering and mortar spraying equipment, and foaming concrete machines. Additionally, they supply agricultural solutions such as rice transplanters and tractors, alongside specialized food processing equipment like pepper mills and grinding machines.
HT Engineering Machinery maintains a strong focus on research and development, utilizing product designs based on research findings from top-tier laboratories in China. This technical foundation allows them to produce equipment capable of performing in complicated working conditions. As an OEM provider with its own factory facilities, the company offers a comprehensive range of services from initial design and manufacturing to multilingual technical support and after-sales care.
With a global operational footprint, the company exports to international markets across Asia, Africa, Europe, North America, South America, and Oceania. They are recognized for their commitment to steady quality and competitive pricing, serving a diverse clientele that includes construction firms and agricultural enterprises. The company employs between 11 and 50 professionals and continues to expand its reach through a network of international agents.
2015 Water Bore Well Drilling Machine Water Bore Well Drilling Rig$3400
Hunan China Railway Wuxin Heavy Industry Co., Ltd.
🇨🇳 China
20132001-5000 peopleManufacturer
High capacity factory
Large enterprise group
Product customization
Industry association member
Key customer
SATERI
Key market
Asia
Description
Hunan China Railway Wuxin Heavy Industry Co., Ltd. is a premier manufacturer of port machinery and construction equipment based in Changsha, China. With a technological heritage dating back to 1950, the company has established itself as a national-level "Little Giant" enterprise, employing between 2,001 and 5,000 people, including a specialized technical team of over 380 experts. The company operates dual manufacturing hubs in Changsha and Nantong, the latter featuring a 200,000 m2 intelligent complex with heavy-load berths for global distribution. Wuxin specializes in two primary sectors: port machinery and bridge construction equipment. Its port portfolio includes portal slewing cranes, ship-to-shore container cranes, and bulk handling equipment, serving major clients such as Guangzhou Port and the Veolia Group. In the construction sector, it holds the leading market share in China for bridge formwork, specifically hydraulic box girder formwork, tunnel formwork, and form travelers used in high-speed railway projects. As an ISO 9001 certified OEM manufacturer, the company maintains a robust R&D institute with over 290 patents and actively contributes to national standardization for boom cranes. Their equipment is engineered for high-performance, energy efficiency, and durability across international hub ports and rail transit infrastructures.
Tunnel Formwork$1400
Tunnel Formwork$1400
Tunnel Formwork for High-Speed Railway$1400
Tunnel Formwork for Xiluodu Hydroelectric Station$1400