Sichuan Atlantic Welding Materials Co., Ltd. was founded in 1949. Its predecessor was Shanghai Bincheng Welding Materials Manufacturing Factory. It was renamed China Welding Rod Factory in 1969. In 1996, the company was reorganized into Sichuan Atlantic Group Co., Ltd., and in 1999, Sichuan Atlantic Group The main sponsor of the limited liability company, in conjunction with five other companies, initiated the establishment of Sichuan Atlantic Welding Materials Co., Ltd., which was listed on the Shanghai Stock Exchange in 2001 (stock code 600558).

The company currently invests in and establishes wholly-owned or controlled subsidiaries mainly engaged in welding materials in Shenzhen, Kunming, Chengdu, Zigong, Shanghai, Guangxi and other regions. The company 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, surfacing welding rods, cast iron welding rods, nickel and nickel alloy welding rods, copper and copper alloy welding rods), welding wires (suitable for gases of MAG, MIG, and TIG There are three categories: protective solid core welding wire, flux core welding wire, non-ferrous metal welding wire, as well as submerged arc welding wire and gas welding wire), and flux (various smelting and sintering flux used for submerged arc welding and electroslag welding).

The company's main products have been obtained from China Classification Society (CCS), Lloyds Classification Society (LR), American Surveillance Association (ABS), French Classification Society (BV), and German Zued Classification Society (GL). Norwegian Classification Society (DNV), Japan Maritime Association (NK), Korea Classification Society (KR), Indonesia Classification Society (BKI) and Canada Welding Bureau (CWB).

The company attaches great importance to quality management and the construction of technical center laboratories, and is the first in the industry to pass the ISO9001 certification of Lloyd's Quality Certification Co., Ltd. (LRQA). The company's testing center was the first in the industry to pass the ISO/IEC 17025:2005 review of the China National Accreditation Committee for Conformity Assessment and obtained the "National Laboratory Accreditation Certificate". The company's metrology and testing system has passed the ISO/IEC 10012:2003 certification of Sichuan Provincial Quality and Technical Supervision Bureau and obtained the "Measuring Certificate".

The company has long provided high-quality welding materials for the welding field of the equipment manufacturing industry. It is an enterprise with a wide variety of welding materials industry and strong supporting capabilities in the domestic welding materials industry. The company's products are widely used in the welding fields of major equipment manufacturing industries (petrochemicals, ships, vehicles, boiler pressure vessels, aerospace) and infrastructure construction (bridges, railways, high-rise buildings, pipelines, hydropower). Especially in major equipment manufacturing and key engineering applications, the company's products rank as the top among domestic peers, such as Qinshan Nuclear Power Plant Equipment, Dayawan Lingao 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, it has been successfully used in the Tingjiu Bridge in Hong Kong, Shenzhen Diwang Building, Ertan Power Station, Three Gorges Project, National Grand Theater, Bird's Nest, Water Cube, CCTV New Site Project, Shanghai Global Financial Center, Xinjiang Dayin Project, Xichang Jiuquan Satellite Launch Center, Hangzhou Bay Bridge, West-East Gas Pipeline, National Petroleum Strategic Reserve Project and other world-famous key projects.