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
255
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
High Quality Construction Tools$15
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
161
Key customer
GOVIND SALES
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
Anhui Aode Mining Machinery Equipment Technology Co., Ltd. is a professional manufacturer specializing in high-performance mining machinery accessories and cutting tools. Established in 2010 and headquartered in Fuyang, China, the company operates a 25,000-square-meter factory complex across 88 acres. With over 15 years of industry expertise, the company provides comprehensive OEM and ODM services, supported by an annual R&D investment exceeding $2 million and a portfolio of over 40 national patents. Their core product range includes tungsten carbide cutting picks, coal mining bits, roadheader picks, conical cutter picks, and diamond drill bits, as well as specialized components like cutter tooth holders, sleeves, and brazing rods. These products are engineered for durability, featuring advanced technologies such as laser cladding and plasma surfacing to enhance wear and impact resistance in coal mining, tunneling, and road milling applications. Anhui Aode maintains rigorous quality standards with ISO 9001, IATF 16949, ISO 14001, and OHSAS 18001 certifications. The company serves a global market, maintaining an overseas office in Pakistan and supplying major industry players including XCMG, Sany Group, and Caterpillar. With a workforce of approximately 120 to 200 employees, the company is committed to improving mining efficiency and safety through sustainable manufacturing practices.
Tungsten Carbide Wear-Resistant Mining Bit for Coal Mining Machine
Cutting Picks for Rotary Digging Double Wheels Grooves Machine
Roadheader Wear Parts Cutting Picks Tungsten Carbide
U95 Tungsten Carbide Conical Picks for Coal Mining Shearer
Gerpon (Shandong) Machinery Co., Ltd. is a prominent manufacturer and wholesaler specializing in high-performance wear parts and special steel products for the global construction and mining industries. Established in 2016 and based in Liaocheng, Shandong, the company has grown into one of China's largest production bases for specialized cutters. Their extensive product portfolio includes foundation drilling cutting tools, mining tools, tunneling tools, road milling teeth, and trenching equipment. Specific offerings range from PDC drill bits and tricone bits to tungsten carbide bullet teeth, auger bits, and shield driving cutters.
Operating a dedicated manufacturing facility, Gerpon utilizes advanced heat treatment processes—including quenching, tempering, and normalizing—to ensure superior product durability. The company maintains a rigorous quality control system supported by a specialized testing department and holds ISO 9001 and CE certifications. Their technical capabilities extend to contract manufacturing, offering OEM, ODM, and design services to meet specific client requirements.
Gerpon serves a diverse array of sectors such as geotechnical engineering, coal mining, subway engineering, and water conservancy. The company has established a strong international presence, with an export rate between 71% and 90%. Their primary markets include Southeast Asia, Eastern Asia, and North America, and they have supplied components used by major industry players such as XCMG, Sany Group, and Caterpillar. With a workforce of 101 to 200 employees, Gerpon (Shandong) Machinery Co., Ltd. continues to drive innovation in the heavy machinery sector through high-quality engineering and reliable supply chain services.
Jining Hongrun Machinery Equipment Co., Ltd.
🇨🇳 China
201551-100 peopleManufacturer/Trading Company
Product customization
Low MOQ
Custom packaging
ODM manufacturer
Shipments
16
Key customer
XAY DUNG VA XNK THANG LONG
Key market
🇺🇸 United States
Review
4.3
Durable Design Rock Core Exploration Drilling Rig for Engineering Geological Survey Top Drive Core Drilling Rig$2750
Compact Design Core Drilling Rig Machine for Time Saving Drilling in Shallow and Medium Depths Top Drive Drill Rigs for Sale$2780
High Quality Top Head Drive Drilling Rigs for Shallow Survey of Solid Minerals High Output Rock Core Exploration Drilling Rig$2650
Hot Selling Product Road Cleaning Equipment Snow Blower 13hp/15hp Snow Blower Snowplow Machine for Sale$1050
Direct Sales Hand Held Small Road Snowplow Winter Road Snow Cleaning and Sweeping Machine$215
High Efficiency Borehole Drilling Machine Mini Drilling Rig Down the Hole Drill Rig for Water Well and Geological Exploration$2500
High Efficiency Hydraulic Tracked Water Drilling Machine 70m Borehole$2648
Direct Sales Household Electric Starting Hand-held Snow Sweeper Full Gear Snow Cleaning and Sweeping Machine$215
High Quality Geotechnical Exploration Crawler Mini Drilling Rig Machine$2000
Snow Plow Machine High Quality Snowplow With Low Energy Consumption Gasoline Snowblower Equipment for Sale$2750
Hongrun Machinery Four Wheeled Drilling Rig 200 Meter Crawler Walking Water Well Drill Rig Machine for Sale in Africa$3400
Henan Huansheng Mechanical Equipment Co., Ltd.
🇨🇳 China
2021501-1000 peopleManufacturer/Trading Company
High capacity factory
Product customization
Low MOQ
OEM manufacturer
Shipments
213
Key customer
MAQUINARIAS INDUSTRIALES NIVA
Key market
North America
Description
Henan Huansheng Mechanical Equipment Co., Ltd. is a professional manufacturer and trading company based in Zhengzhou, China, specializing in heavy machinery for the mining and construction industries. Established in 2021, the company operates a large-scale production facility with over 800 employees, including a technical team of more than 50 senior engineers and technicians. The company specializes in a diverse range of equipment, including electric and diesel mini dumpers, jaw crushers, mucking loaders, diesel tricycles, and brick-making machines. Their product portfolio also extends to ball mills, hammer mills, wheel loaders, and backhoe loaders, catering to complex industrial needs such as sand making and mineral processing. Henan Huansheng is recognized for its strong technical force and has introduced advanced production and testing equipment from the United States and Germany to maintain international standards. As an ODM and contract manufacturer, the company emphasizes raw material traceability and finished product inspection, holding ISO 9001 and CE certifications. Their products are widely exported to North America, South America, Africa, and Southeast Asia, serving a global clientele that includes wholesalers, engineers, and private users.
Mining Tunnel Mucking Loader Underground Tunnel Crawler Rock Loader$11800
Electric Mini Dumper for Mining Tunnel$1300
Underground Tunnel Digging and Milling Equipment Mucking Loader$11800
Crawler Milling and Digging Head Mucking Loader for Mining Tunnel$11800
Powerful Earthing Moving Machinery CE Approved Mini Excavator$4200
Good Quality Ball Mill for Iron Ore Grinding Gold Mining Machine$4200
Mobile Two Stage Stone Machine Mini Hammer Crusher$2400
China Qt4-24 Hydraulic Pressure Hollow Block Making Machine for Sale$5300
High Performance Wet Pan Silver Copper Gold Ore Grinding Milling Machine$4200
Block Making Machine Semi Automatic Vibrated Qmj4-35c$2000
China Semi Automatic Egg Laying Brick Concrete Hollow Block Making Machine$5300
Semi Automatic Brick Making Machine Conrete Block Molding Machine for Sale$2000
Jiangsu Eos Heavy Machinery Ltd.
🇨🇳 China
201951-100 peopleManufacturer/Trading Company
ODM manufacturer
Product customization
Low MOQ
OEM manufacturer
Shipments
59
Key customer
CHATTOGRAM WATER SUPPLY AND SEWERAGE
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
Yg2090 Casing Oscillator for Making Steel Pit with High Efficiency
Tiefulai Equipment Manufacturing Group Co., Ltd.
🇨🇳 China
2003201-300 peopleManufacturer
Established brand
High-tech enterprise
Patented technology
Eco-friendly supplier
Key customer
FUYAO
Description
Tiefulai Equipment Manufacturing Group Co., Ltd., established in 2003 and headquartered in Pingdingshan, Henan Province, is a leading national high-tech manufacturer specializing in high-end equipment for coal mine outburst prevention and gas treatment. Operating from a 92,000 square meter facility, the company integrates R&D, production, and marketing to provide comprehensive solutions for the mining industry. With a workforce of approximately 200 to 300 employees and a strong focus on innovation, the group has been recognized as a "National Little Giant Enterprise" and a "National Green Factory."
The company's extensive product portfolio includes crawler hydraulic drilling rigs, pressure relief drilling equipment, slurry pump stations, and solid-liquid separators. They also manufacture a wide range of specialized accessories such as diamond composite drill bits, cemented carbide coal drill bits, and various types of drill pipes, including ribbed and high-pressure sealed variants. Their advanced manufacturing capabilities are supported by over 500 sets of modern equipment, including high-precision CNC machine tools, vertical and horizontal four-axis machining centers, and automatic welding robots.
Tiefulai Group is committed to international quality standards, holding ISO 50001 certification and 42 coal safety certifications. Their R&D strength is evidenced by nearly 300 patents and the development of internationally leading technologies in mechanical cavity-making and pressure relief, which significantly enhance gas drainage efficiency. As an OEM provider, the company serves major industrial clients and continues to lead the domestic market in specialized coal mining machinery and mine safety intelligent equipment.
High Quality Factory Produced Double Crawler Type Full Hydraulic Directional Drilling Rig for Coal Mine$340000