MARKTEC Corp. engages in the development, manufacture and sale of non-destructive testing equipment and marking machinery. It also produces chemicals, printing devices, electronic equipment, paints, and cosmetics. The company was founded on March 9, 1955 and is headquartered in Tokyo, Japan.

NIPPON STEEL CORP. engages in the manufacture and trade of steel products. It operates through the following segments: Steelmaking and Steel Fabrication; Engineering and Construction; Chemicals; New Materials; and System Solutions. The Steelmaking and Steel Fabrication segment produces and distributes steel sheets, plates, bars and wire rods, pipes and tubes, and machinery parts. The Engineering and Construction segment develops steel plants, heat management facilities, and industrial machinery and equipment. The Chemicals segment deals with chemical products, carbon materials, and epoxy resin products. The New Materials segment manufactures and trades semiconductors, stainless steel foils, silicon carbide wafers, carbon fibers, and metal substrates for catalytic converters. The System Solutions segment includes information technology infrastructure services. The company was founded in 1886 and is headquartered in Tokyo, Japan.

Sheyang County Intelligent Flaw Detection Equipment Co., Ltd., established on 2005-06-16, Business scope includes manufacturing of non-destructive testing equipment,Sales,repair.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments) General project:General equipment manufacturing(Does not include special equipment manufacturing);Special Equipment Sales;Agricultural machinery manufacturing;Agricultural Machinery Sales;Gas Compression Machinery Manufacturing;Gas Compression Machinery Sales;Fabrication of Metal Structures;Metal Structure Sales;Mechanical Parts,Parts processing;Mechanical Parts,Parts sales;Motor manufacturing;Mechanical and electrical equipment manufacturing;Manufacture of special equipment for environmental protection;Environmental protection special equipment sales;fan,fan manufacturing;fan,fan sales;Sales of mechanical and electrical equipment;Manufacturing of power facilities and equipment;Sales of power facilities and equipment(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Yancheng Dongche Technology Co., Ltd., established on 2007-07-20, The business scope includes automation control equipment and instruments,Flaw detection instrument,Railway special equipment,Development of railway rolling stock accessories,manufacture,Sales.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Kobe Steel, Ltd. engages in the manufacture, production, and sale of iron and steel. It operates through the following segments: Iron and Steel, Welding, Aluminum and Copper, Machinery, Engineering, Construction Machinery, Power, and Other Businesses. The Iron and Steel Business segment includes steel wire rods and bars, steel sheets, steel billets, steel castings and forgings, titanium and titanium alloys, foundry pig iron, slag products, stainless steel tube, construction materials, and other specialty steel products. The Welding Business segment provides welding materials, welding systems, high functional materials and related services. The Aluminum and Copper Business segment covers aluminum sheets and plates, aluminum extrusions and fabricated products, aluminum castings and forgings, copper sheets and strips and copper tubes. The Machinery Business segment provides tire and rubber machinery, plastic processing machinery, advanced technology equipment, metalworking machinery, nonstandard compressors, standard compressors, chemical and energy equipment, nuclear power equipment and related services. The Engineering Business segment includes ironmaking processes, iron ore-pelletizing system, nuclear power products, chemical weapons destruction services, steel structures and sabo, urban transit systems and upgrading of low-rank coal. The Construction Machinery Business segment covers construction equipment, construction recycling machinery, metal recycling machinery, resource recycling machinery and forestry machinery. The Other Businesses segment provides real estate development, construction, sales, brokering and remodeling, material analysis and testing, structural assessment, manufacture and sale of sputtering targets. The company was founded on September 1, 1905 and is headquartered in Kobe, Japan.

Jiangsu Saifu Flaw Detection Equipment Manufacturing Co., Ltd., established on 2003-09-11, The business scope includes the design of non-destructive testing equipment and its accessories,manufacture,Sales,Installation and related information consulting services;General instrumentation,Manufacturing of special instruments and meters;Self-operated and agent import and export business of various commodities and technologies(Except for commodities and technologies that the state restricts enterprises to operate or prohibits import and export).(Projects subject to approval according to law can only be operated after being approved by relevant departments)

Illinois Tool Works, Inc. engages in the manufacture of industrial products and equipment. It operates through the following segments: Automotive OEM, Test and Measurement and Electronics, Food Equipment, Polymers and Fluids, Welding, Construction Products, and Specialty Products. The Automotive OEM segment produces components and fasteners for automotive-related applications. The Test and Measurement and Electronics segment manufactures equipment, consumables, and related software for testing and measuring of materials, structures, gases and fluids. The Food Equipment segment supplies commercial food equipment and provides related services. The Polymers and Fluids segment provides adhesives, sealants, lubrication and cutting fluids, janitorial and hygiene products, and fluids and polymers for auto aftermarket maintenance and appearance. The Welding segment furnishes arc welding equipment, consumables and accessories for a wide array of industrial and commercial applications. The Construction Products segment makes construction fastening systems and truss products. The Specialty Products segment manufactures beverage packaging equipment and consumables, product coding and marking equipment and consumables, and appliance components and fasteners. The company was founded by Byron L. Smith in 1912 and is headquartered in Glenview, IL.

Manufactures and distributes steel pipes

Jiehang Equipment Manufacturing Co., Ltd., established on 2017-12-18, Business scope includes non-destructive testing equipment,Magnetic Particle Inspection Machine and Accessories,electronic equipment,Rail scale manufacturing and installation;General Equipment,Testing Equipment,Production of special vehicles,Instrumentation,metal products,electronic product,Wholesale of electronic components,retail;Self-operated and agent import and export business of various commodities and technologies(Except for commodities and technologies that are restricted by the state to be operated by enterprises or prohibited from import and export);steel structure manufacturing;Steel structure engineering construction;General cargo road transport;Cargo road transport agency;General Cargo Warehousing.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments) General project:Manufacturing of special equipment for electrical machinery;Machinery sales;Mechanical equipment research and development;General Equipment Repair;Testing machine manufacturing;Testing machine sales;Manufacturing of Urban Rail Transit Equipment;Fabrication of Metal Structures;Metal Structure Sales;Rail transit construction machinery and parts sales;Sales of railway transportation equipment;Sales of daily chemical products;Chemical product sales(No licensed chemical products);Sales of Class I Medical Devices;Sales of Class II Medical Devices;Retailing of computer software, hardware and auxiliary equipment;Wholesale of computer software, hardware and auxiliary equipment;Sales of building materials;Special Equipment Sales;Computer System Services;Professional Design Services;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;housing lease;Non-residential real estate leases;Computer and Office Equipment Repair;property management(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Sumitomo Metal Industries, Ltd. engages in the steel business. It operates through the Steel and Other segments. The Steel segment includes pipes and tubes, sheets and plates, construction materials, railway parts, castings and forgings, bars, and titanium products. The Other segment comprises of real estate leasing and electronic components businesses. The company was founded in April 1897 and is headquartered in Osaka, Japan

Mitsubishi Heavy Industries, Ltd. engages in the manufacture and sale of ships, industrial machinery, and aircraft. It operates through the following segments: Energy, Plants and Infrastructure Systems, Logistics, Thermal and Drive Systems, and Aircraft, Defense and Space. The Energy segment handles clean gas and steam power systems, nuclear power systems, compressors, and marine machinery. The Plants and Infrastructure Systems segment deals with commercial ships, engineering, environmental systems, machine tools, and machinery systems. The Logistics, Thermal and Drive Systems segment provides material handling systems, engines, turbo chargers, HVAC systems, and automotive air-conditioners. The Aircraft, Defense and Space segment covers commercial aircraft, defense aircraft, missile systems, naval ships, special vehicles, maritime systems, and space systems. The company was founded by Yataro Iwasaki on July 7, 1884 and is headquartered in Tokyo, Japan.

Baoshan Iron & Steel Co., Ltd. is principally engaged in the manufacture and trading of iron and steel products and byproducts. The Company operates the business through three business divisions, including steel manufacturing division, which manufactures carbon steel, stainless steel, special steel and other steel products; steel sale division, which involves in the trading and sale of steel products, and other divisions, which covers finance, chemical, information and other units.

Beijing Magnetic Flux Equipment Manufacturing Co., Ltd., established on 1992-10-26, The scope of business includes the manufacture of non-destructive testing equipment,Magnetic Particle Inspection Machine and Accessories;Processing gemstone arts and crafts;Designing NDT Equipment;Sales instrumentation,electronic product,Equipment;Import and export,Technology Import and Export;Commissioned processing of railway special equipment and accessories,Railway rolling stock accessories;Retail railway special equipment and accessories,Railway rolling stock accessories,Class I medical device,Class II medical device,Disinfectant;product design;technology development.(Market entities independently choose business projects in accordance with the law,Carry out business activities;Items subject to approval by law,Carry out business activities in accordance with the approved content after approval by relevant departments;Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.).

Jiangsu Zhongkai Flaw Detection Equipment Manufacturing Co., Ltd., located in Sheyang, Hexiang, the beautiful shore of the Yellow Sea, is a high-tech key enterprise specializing in the R&D, manufacturing and sales of flaw detection machines, magnetic particle flaw detection machines, fluorescent magnetic particle flaw detection machines, general magnetic particle flaw detection machines, special magnetic particle flaw detection machines, penetrant magnetic particle flaw detection machines, closed magnetic powder flaw detection machines, penetrant flaw detection machines, cleaning machines, demagnetizing machines and other related non-destructive testing equipment, It has a number of professional and technical backbone teams for flaw detector product research and development, market promotion, technology application, etc. It has adopted modern enterprise management mode and established a perfect flaw detector, flaw detector manufacturing process and marketing service system. The products adopt computer aided design and comply with JB/T8290-1998 Magnetic Particle Flaw Detector industry standard. Now they are widely used in the non-destructive testing fields of aerospace, aviation, military, railway, automobile, oil field, ship, boiler, pressure vessel, bearing, gear, spring, tractor, diesel engine, motorcycle, power, chemical industry, standard parts manufacturing, machinery manufacturing and other industries. Relying on technological innovation and management innovation, the company continuously strengthens its core competitiveness and is highly praised by users. We will take mature technology and advanced technology as the basis, excellent performance and reasonable price as the market orientation, reliable quality and professional after-sales service as the support, and adhere to the factory management policy of "customer first, sincere unity". Provide users with various portable, mobile, universal, special, semi-automatic and full-automatic magnetic particle flaw detection equipment and accessories. We also undertake the design, manufacture and maintenance of various magnetic particle flaw detection equipment with special requirements, as well as the technical transformation of old flaw detection machines. Our factory always adheres to the business policy of "quality first, honesty wins customers", and the principle of excellence runs through the whole process of production and operation of the enterprise. Carry forward the enterprise spirit of honesty and innovation, and wholeheartedly provide users with excellent services with professional products and reputation. The company has advanced mechanical equipment, strong technical force, high-quality management and construction team, won the national high-tech enterprise, passed the ISO9001: 2000 quality system certification, and is a private scientific and technological enterprise in Jiangsu Province. Guided by the spirit of "identification, loyalty, responsibility, dedication, integrity, reason, unity and progress", The original corporate mission of Zhongkai Flaw Detection is to "realize the ideal for employees, create value for users, contribute to the motherland, change the world for leak stoppage, and open the future for Zhongkai". It is dedicated and forge ahead with determination. It escorts the liberation of more enterprise labor force and the technical improvement of smart factories. It devotes sweat, technology, and wisdom to the design, production, and optimization of turnkey projects for more intelligent production lines in more industries.

Nanjing Smol Electric Co., Ltd., established on 2013-01-06, Business scope includes high and low voltage complete sets of electrical equipment,Power transmission and transformation complete equipment,DC power supply package,Complete set of instruments and instruments,Complete set of marine electrical equipment,High and low voltage reactor,transformer,Inverter,filter,Electronic Component,Research and development of electrical products,design,Sales;Complete set of automation equipment,Automated intelligent three-dimensional warehouse,Non-destructive testing equipment,Ultrasonic testing equipment,Railway Special CNC Machine Tool,Special machinery and equipment,Special welding equipment,Painting equipment,Drying and cleaning equipment,Green facilities,And automatic maintenance lines for railways,Transmission lines,Production line development,design,manufacture,Sales;Water and electricity installation engineering construction.rent lease,property management;Self-operated and agent import and export business of various commodities and technologies.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Doosan Enerbility Co., Ltd. engages in the provision of water treatment, construction and power plant projects. It operates through the following business areas: Power Generation, Water, Industry, Castings and Forgings, and Construction. The Power Generation business offers power plants, power generation equipment, retrofits and upgrades. The Water business provides seawater desalination plants and water treatment systems. The Castings and Forgings business engages in power generation, shipbuilding, iron and steel making, petrochemical and industrial components, mold and tool steel production. The Construction business involves in different plants, civil engineering and architecture. The company was founded on September 20, 1962 and is headquartered in Changwon, South Korea.

Sheyang Huatong Flaw Detection Equipment Co., Ltd., established on 2006-10-27, The business scope includes magnetic particle inspection machines,Penetration flaw detector,Manufacturing of washing machines and accessories,Sales.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

CRRC Qishuyan Locomotive and Rolling Stock Technology Research Institute Co., Ltd., established on 1992-05-15, Business scope includes licensed projects:Inspection and testing service;Certification Services;Journal publishing(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,Specific business projects are subject to approval results) General project:Manufacture of railway rolling stock parts;High-speed rail equipment,Parts manufacturing;Rail Transit Special Equipment,Sales of key systems and components;Rail transit construction machinery and parts sales;Wind turbines and parts sales;Mining machinery manufacturing;Manufacturing of auto parts and accessories;Manufacturing of hydraulic power machinery and components;Intelligent basic manufacturing equipment manufacturing;Industrial Robot Manufacturing;Marine supporting equipment manufacturing;Ocean Engineering Equipment Manufacturing;Instrument Manufacturing;mold making;bearing,Manufacturing of gears and transmission components;General equipment manufacturing(Does not include special equipment manufacturing);Manufacturing of special equipment(Manufacture of licensed professional equipment not included);software development;New material technology research and development;Non-ferrous metal casting;ferrous metal casting;Manufacturing of forgings and powder metallurgy products;Metal surface treatment and heat treatment;Certification Consulting;Metering technical service;Energy saving management service;Environmental Protection Monitoring;Environmental Consulting Services;business training(Does not include education and training,Vocational skills training and other licensed training);Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Engineering technical service(planning management,survey,design,Except supervision);housing lease;Non-residential real estate leases;Machinery and Equipment Leasing;Conference and Exhibition Services;Import and export;Technology Import and Export;Import and export agency;advertisement making;advertising(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Daido Steel Co., Ltd. engages in the manufacture and sale of steel products. It operates through the following segments: Specialty Steel, High Performance Materials & Magnetic Materials, Parts for Automobile & Industrial Equipment, Engineering, and Trading & Service. The Specialty Steel segment deals with the manufacture of specialty steel for automotive and industrial machinery parts. The High Performance Materials & Magnetic Materials segment offers stainless steel, high alloy, magnet materials, titanium products, and powder metals. The Parts for Automobile & Industrial Equipment segment provides die-forged parts, forging products, and engine valves. The Engineering segment covers the manufacturing and maintenance of steelmaking and environmental equipment, industrial furnaces, and its related equipment. The Trading & Service segment includes real estate-related services and welfare programs. The company was founded by Momosuke Fukuzawa on August 19, 1916 and is headquartered in Nagoya, Japan.

Jiangsu Newco Spectrum Technology Co., Ltd., established on 2012-07-19, The business scope includes spectrometer and its series of testing equipment,Agricultural and livestock waste recycling equipment,Kitchen waste organic treatment equipment,Other environmental protection equipment,Kitchen R&D,manufacture,Sales,Install,Maintenance and related technical services;Ultrasonic flaw detection equipment,Fluorescence penetrant testing equipment,Magnetic Particle Inspection Machine,Spring support and hanger for power petrochemical,Pipe rack,Smoke wind pulverized coal pipe fittings,Non-destructive testing equipment for metal structural parts and road bridges,Textile Machinery Parts,Fastener Manufacturing,Sales,Install,repair;Software development and technical services.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments) licensed items:Production of Class II Medical Devices;Production of Class III Medical Devices;Class III medical device business(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,Specific business projects are subject to approval results) General project:Sales of Class II Medical Devices;Testing machine manufacturing;Testing machine sales;Pharmaceutical special equipment manufacturing;Pharmaceutical special equipment sales;Intelligent Instrument Manufacturing;Smart Instrument Sales;Manufacture of special measuring or inspection instruments for railways;Sales of special measuring or inspection instruments for railways;Production of Class I Medical Devices;Sales of Class I Medical Devices;Veterinary special instruments and machinery manufacturing;Veterinary special equipment sales(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)