Manufacturer

Tianjin Bridge Welding Materials Group Co., Ltd.

Address: No. 35, Jingang Avenue, Economic Development Zone, Tianjin

Company website: http://www.tjbridge.com/

Company Overview

Tianjin Welding Rod Factory was founded in 1957. In 1958, Wuhan Yangtze River Bridge selected welding materials from Tianjin Welding Rod Factory, and the "Daqiao Brand" was born. In 1997, Tianjin Titanium Iron Industry Corporation and Tianjin Welding Rod Factory implemented a joint-stock reorganization and formally established Tianjin Daqiao Welding Materials Group Co., Ltd. After more than 60 years of wind and rain, today's "Daqiao Brand" has become a beautiful business card in the international and domestic welding materials industry. The planning and construction of Tianjin Daqiao Welding Materials Comprehensive Industrial Park is a major strategic choice of Daqiao Group to "plan for the long term, adjust the structure, expand the scale, and improve the level". The industrial park is located in Xiqing Economic Development Zone, Tianjin. The planned area of the park is 1.2 million square meters, the production area is 868,000 square meters, and the total investment exceeds 2 billion yuan. The group has established production bases in Jinghai, Tianjin, Hengyang, Hunan, Yinchuan, Ningxia, Changji, Xinjiang and other places. After several generations of efforts, the company has developed into a comprehensive enterprise mainly engaged in the research and development and production of welding materials. The main products include: welding rods (carbon steel, low alloy steel, stainless steel, nickel and nickel alloys, cladding, cast iron, etc.), gas shielded welding solid wires (carbon steel, low alloy steel, stainless steel, copper and copper alloys, nickel and nickel alloys, aluminum and aluminum alloys, etc.), flux-cored wires (carbon steel, low alloy steel, stainless steel and self-shielding, etc.), fluxes (carbon steel, low alloy steel and stainless steel), etc. Daqiao Group is science and technology-oriented and vigorously promotes enterprise technological progress and product upgrades. The Group has established scientific research partnerships with well-known colleges and universities and scientific research institutes to achieve resource sharing and complementary advantages. In 2015, Daqiao Group Technology Center was officially recognized as a "National Enterprise Technology Center"; in 2021, Daqiao Group Testing Center obtained "CNAS Laboratory Accreditation". "Making every weld point eternal" is the firm belief of Daqiao people and their eternal pursuit. "Quality, service, and innovation" are the business philosophy and culture that Daqiao people have always adhered to. Meeting the personalized needs of users and insisting on providing "one-stop" welding technology solutions are the eternal mission and industry responsibility of Daqiao people. The people of Daqiao will live up to the development of the times and the progress of society, and use their wisdom, courage and diligence to serve the vast number of users, serve the development of the industry, and strive to revitalize the national industry.

Sichuan Atlantic Welding Materials Co., Ltd.

Address: No. 1, Danyang Street, Ziliujing District, Da'an District, Zigong City, Sichuan Province

Company website: http://www.weldatlantic.com/

Company Overview

Sichuan Atlantic Welding Material Co., Ltd. was founded in 1949. Its predecessor was Shanghai Bincheng Welding Material Manufacturing Factory. In 1969, it was renamed China Welding Rod Factory. In 1996, the company was restructured into Sichuan Atlantic Group Co., Ltd. In 1999, Sichuan Atlantic Group Co., Ltd. was the main sponsor and jointly established Sichuan Atlantic Welding Material Co., Ltd. with other 5 companies. In 2001, the company was listed on the Shanghai Stock Exchange (stock code 600558). The company has currently invested in and established wholly-owned or holding subsidiaries mainly engaged in welding materials in Shenzhen, Kunming, Chengdu, Zigong, Shanghai, Guangxi and other regions. The company's headquarters in Zigong covers an area of nearly 100,000 square meters. The company's main products include welding rods (carbon steel welding rods, low alloy steel welding rods, stainless steel welding rods, cladding welding rods, cast iron welding rods, nickel and nickel alloy welding rods, copper and copper alloy welding rods), welding wires (solid wires for gas shielded welding of MAG, MIG, TIG, flux-cored welding wires, non-ferrous metal welding wires, as well as submerged arc welding wires and gas welding wires), and fluxes (various smelting and sintering fluxes for submerged arc welding and electroslag welding). The company's main products have been recognized by China Classification Society (CCS), Lloyd's Register of Shipping (LR), American Association of Ship Surveyors (ABS), Bureau Veritas (BV), Germanischer Lloyd (GL), Det Norske Veritas (DNV), Nippon Kaiji Kyokai (NK), Korean Register of Shipping (KR), Indonesian Register of Shipping (BKI) and Canadian Welding Bureau (CWB). The company attaches great importance to quality management and the construction of the technical center laboratory, and was the first in the industry to pass the ISO9001 certification of Lloyd's Register Quality Assurance Limited (LRQA). The company's testing center was the first in the industry to pass the ISO/IEC 17025:2005 review by the China National Accreditation Service for Conformity Assessment and obtained the "National Laboratory Accreditation Certificate". The company's metrology testing system passed the ISO/IEC 10012:2003 certification of the Sichuan Provincial Quality and Technical Supervision Bureau and obtained the "Metrology Certification Certificate". The company has long provided high-quality welding materials for the welding field of equipment manufacturing industry and is an enterprise with a wide variety of products and strong supporting capabilities in the domestic welding materials industry. The company's products are widely used in the welding field of major equipment manufacturing industry (petrochemical, shipbuilding, vehicles, boiler pressure vessels, aerospace) and infrastructure (bridges, railways, high-rise buildings, pipelines, hydropower). Especially in the manufacturing of major equipment and key engineering applications, the company's products are the best among domestic peers, such as Qinshan Nuclear Power Plant equipment, Daya Bay Ling'ao Nuclear Power Plant equipment, Tianwan Nuclear Power Plant equipment, Sanmen Nuclear Power Plant equipment, aerospace equipment, nuclear power equipment, etc.; in the field of infrastructure construction, it has been successfully used in Hong Kong Ting Kau Bridge, Shenzhen Diwang Building, Ertan Power Station, Three Gorges Project, National Grand Theater, Bird's Nest, Water Cube, CCTV New Site Project, Shanghai World Financial Center, Xinjiang Ethylene Project, Xichang Jiuquan Satellite Launch Center, Hangzhou Bay Bridge, West-East Gas Transmission, National Petroleum Strategic Reserve Project and other world-famous key projects.

Harbin Welding Institute Huatong (Changzhou) Welding Co., Ltd.

Address: Yaoguan Town, Wujin District, Changzhou City, Jiangsu Province

Company website: http://www.htw.cn

Company Overview

Harbin Welding Institute Huatong (Changzhou) Welding Co., Ltd. was established in May 1997. It is located in the economically developed Yangtze River Delta region, adjacent to China's economic center - Shanghai, with superior geographical location and convenient transportation. The company has two wholly-owned subsidiaries: Changzhou Quantong Special Welding Materials Co., Ltd. and Harbin Well Welding Co., Ltd. The company has more than 900 employees and is a high-tech enterprise specializing in the research and development, production and sales of various types of fusion welding materials. It is the fourth batch of pilot units for the mixed ownership reform of state-owned enterprises of the National Development and Reform Commission. The company has been focusing on the field of various types of fusion welding materials for more than 20 years. At present, its main products include various types of carbon steel welding wires, low alloy steel welding wires, stainless steel welding wires, aluminum alloy welding wires, nickel-based welding wires, flux-cored welding wires, special welding rods, fluxes, welding strips and other series of hundreds of varieties, among which steel welding materials for hydrogen sulfide corrosion resistance, ultra-low sulfur and phosphorus high-purity heat-resistant steel welding materials, nuclear power series welding materials, pipeline engineering special welding materials and other products have realized the localization of welding materials. The company's products are used in national key large-scale engineering projects such as the Hong Kong-Zhuhai-Macao Bridge, Hualong One, Baihetan Hydropower Station, and coal chemical super-large hydrogenation reactor. The application areas cover various industries such as rail transit, petrochemicals, nuclear power and hydropower, construction machinery, containers, ships and automobile manufacturing. The products are exported to more than 60 countries and regions.

Wuhan Tiemao Welding Materials Co., Ltd.

Address: No. 15, Wudong Road, Qingshan District, Wuhan City, Hubei Province

Company website: http://www.whtm.com.cn

Company Overview

Wuhan Tiemao Welding Material Co., Ltd. is a high-tech enterprise under China Shipbuilding Industry Corporation, integrating R&D, production, sales and operation of raw and auxiliary materials of welding materials. The company was founded in 1958 and was a welding material branch under Wuhan Marine Machinery Co., Ltd. In April 2004, with the approval of the State-owned Assets Supervision and Administration Commission, it was jointly established as a joint-stock enterprise by six shareholders including Wuhan Marine Machinery Co., Ltd., China Shipbuilding Industry Corporation Technology Investment Development Co., Ltd., and Dalian Shipbuilding Industry Corporation. In September 2004, Changzhou Tiemao Welding Materials Co., Ltd. was established in the Yangtze River Delta region; in November 2005, Wuhan Tiemao Dalian Branch was established through capital increase and stock expansion. In 2014, Changzhou Xuerfa Welding Co., Ltd. was acquired as a whole. The company is currently composed of Wuhan Tiemao headquarters, Changzhou Xuerfa subsidiary, and Dalian branch. Focusing on the corporate goal of creating high-quality development, the company continues to optimize the corporate governance structure and continuously invest in advanced automated production equipment. The company currently has a flux-cored welding wire production capacity of 60,000 tons, a solid and submerged arc welding wire production capacity of 100,000 tons, various special welding rods 20,000 tons, and a total production capacity of 180,000 tons of welding materials research and development, production and manufacturing capabilities. Shouldering the mission of revitalizing national welding materials, Tiegan Welding Materials has been continuously developing around one base, two wings, three locations and six major industrial sectors. The "one base" of ship defense welding materials has driven the development; the "two wings" of flux-cored welding wire and solid welding wire have been developing together; the "three locations" of Wuhan headquarters, Changzhou subsidiary and Dalian branch have been developing in a coordinated manner; the new strategic layout and new measures of "six major industrial sectors" such as full range of ship welding materials, new generation of weathering steel welding materials, ultra-low hydrogen and full series of flux-cored welding wire, high-strength and environmentally friendly solid welding wire, stainless steel and nuclear power series welding rods, and welding integrated supporting services have successfully ranked among the top in China's welding materials industry and become a modern welding materials enterprise with competitive strength in the middle and lower reaches of the Yangtze River. The company's customers mainly include Wuchang Shipbuilding Heavy Industry, Dalian Shipbuilding Heavy Industry, Tianjin Xingang Shipyard, Jiangnan Shipyard, Hudong-Zhonghua Shipbuilding Group, Shanghai Waigaoqiao Shipyard, Guangzhou Shipyard International, Huangpu Wenchong Shipyard, etc. under China Shipbuilding Group; Fujian Shipbuilding Group and COSCO Shipping Group; bridge and steel structure enterprises such as Shanqiao, Baoqiao, China Construction Steel Structure, China Railway Bridge Engineering Group, Southeast Grid, Fuhuang Steel Structure; engineering machinery manufacturing enterprises such as Xugong Machinery, Liugong Machinery, China Longgong, Zoomlion; pipeline steel manufacturing enterprises such as Shashi Steel Pipe Factory and Shengli Steel Pipe Factory; locomotive manufacturing enterprises such as CRRC Changjiang, CRRC Xi'an, CRRC Zhuzhou; container enterprises such as Southern CIMC, as well as foreign customers in Asia, Europe, Africa, North America, and South America. The company's products have won wide acclaim in the domestic and foreign markets, fully demonstrating the excellent brand image of the company's products. Anchor welding materials connect the future and shake the world! Relying on the national enterprise technology center of Wuhan Marine Machinery Co., Ltd., the company has introduced advanced R&D equipment from Germany, the Netherlands, Japan and other countries, built a domestic cutting-edge scientific research talent team, established a complete scientific and technological innovation system, and created a provincial "Welding Materials Engineering Technology Research Center" and "National Recognized Enterprise Technology Center Sub-center". In the process of innovation, the scientific research team insisted on independent development and focused on external cooperation. It has successively joined hands with the Ukrainian Patton Institute, Harbin Welding Research Institute Co., Ltd., the Institute of Metal Research of the Chinese Academy of Sciences, the 725th Institute of China Shipbuilding Group, the Iron and Steel Research Institute, Anshan Iron and Steel Research Institute, Huazhong University of Science and Technology, Harbin Engineering University, Wuhan University of Science and Technology and other scientific research institutes and universities. The company has undertaken a large number of scientific research projects such as the "Ministry of Industry and Information Technology's Marine Engineering Special Project", the "National Defense Science and Technology Commission's High-tech Ship Special Project", the "Navy Major Scientific Research Special Project", and the "Industry Revitalization Major Technical Transformation Special Project", and has formed a series of products in the fields of high-strength and high-toughness welding materials for marine engineering, high-strength steel supporting welding materials, new generation of high-strength weather-resistant bridge steel supporting welding materials, stainless steel welding materials, and nuclear-grade welding materials. In recent years, the company has successfully developed a series of welding materials such as a new generation of defense steel, ultra-low temperature high manganese steel for LNG tanks, COT corrosion-resistant steel for oil tanker cargo tanks, weather-resistant bridge steel, offshore oil engineering steel, and 3D printing. It has mastered the core technology of welding material development, and many scientific and technological achievements are synchronized with the world's advanced level. The company has established close cooperative relations with Baowu Steel Group, Shougang, Angang, Nanjing Steel, Shagang and other enterprises. At present, the company has more than 90 authorized invention patents, more than 10 industry standards, more than 10 provincial and ministerial science and technology progress awards, and the proportion of high-tech products exceeds 80%, which effectively enhances the core competitiveness of the enterprise. The company continues to enhance the excellent image of the Iron Anchor brand, and has successively passed the military and civilian product quality management system, occupational health and safety and environmental management system, CNAS and the integration of information and industrialization management system.

Lincoln Electric Management (Shanghai) Co., Ltd.

Address: No. 195, Lane 5008, Hutai Road, Baoshan District, Shanghai

Company website: https://www.lincolnelectric.com.cn

Company Overview

Lincoln Electric⑧ is a global leader in welding and cutting, focusing on the design, development, and manufacture of advanced arc welding solutions, automated welding, assembly and cutting systems, and plasma and flame cutting equipment. At the same time, Lincoln Electric® is also world-renowned in the brazing alloy industry. As the industry's recognized "welding expert", Lincoln Electric® helps customers improve their manufacturing capabilities and build a better world with its outstanding material science, software development, automation engineering and application expertise. Lincoln Electric® is headquartered in Cleveland, Ohio, USA, with 56 production bases in 19 countries around the world, and its distribution network and sales offices cover more than 160 countries around the world. Shanghai Lincoln Electric® Co., Ltd. is the production base of Lincoln China's flux-cored welding wire and welding equipment. Since 2006, the product line of flux-cored welding wire has been continuously expanded to meet the different needs of carbon steel, low-alloy steel, stainless steel and other steels. At the same time, the series of self-shielded welding wires is also expanding. Shanghai Lincoln Electric® established an automated robotics department in 2006 to provide customers with comprehensive robotic welding solutions.

Shandong Solid Welding Materials Co., Ltd.

Address: Shiheng Town, Tai'an City, Shandong Province

Company website: http://www.sldhc.com/

Company Overview

Shandong Solid Welding Material Co., Ltd. is a modern private enterprise specializing in the research and development, production and sales of welding wires. It is a technologically innovative enterprise, a listed company on the New Third Board, and a standing director unit of the China Welding Association. The main products include gas shielded welding wire, submerged arc welding wire, flux, flux-cored welding wire, stainless steel welding wire and hundreds of other varieties and specifications, with a current comprehensive production capacity of 400,000 tons. The products are widely used in many fields of manufacturing industries such as automobiles, motor vehicles, ships, engineering machinery, pressure vessels, coal mining machinery, and power equipment. The company has more than 1,500 direct suppliers and dealers in China, and has established and maintained long-term cooperative relations with many well-known domestic manufacturing companies, such as China National Heavy Duty Truck Group, CIMC, XCMG, Zheng Coal Co., Ltd., Linzhou Heavy Machinery, Shandong Mining Machinery, Shantui Co., Ltd., Caterpillar, BYD New Energy Vehicles, etc., forming a marketing system with East China as the core, radiating all major and medium-sized cities across the country, and exporting to more than 50 countries and regions. The company has successively passed the quality system certification, environmental management system certification, occupational health and safety management system certification, and passed the EU CE, DB, VdTUV and multi-national classification society certification. The company currently has three provincial R&D platforms, namely, the Provincial Enterprise Technology Center, Shandong Welding Material Industry Science and Technology Innovation Strategic Demonstration Alliance, and the Academician Workstation, as well as five municipal R&D platforms, namely, the Tai'an Engineering Technology Research Center, Tai'an Industrial Technology Research Institute, and Tai'an Municipal Engineering Laboratory. The company has participated in the revision of many standards. The company has won the honorary titles of Green Factory, AAA Credit Enterprise in Welding Industry, Quality Integrity Enterprise in Machinery Industry, AAA Standardization Good Behavior Enterprise, Second-level Enterprise in Safety Production Standardization, Contract-abiding and Credit-worthy Enterprise, and Shandong Province Manufacturing Industry Single Champion.