Tianjin Golden Bridge Welding Materials Group Co., Ltd. Is a large enterprise engaged in professional research and production of welding materials. The "Golden Bridge Welding Materials" brand is well-known both at home and abroad, its technology can be traced back to welding materials of the "Lianhuan" brand in the early 1950s, which are deeply loved by a large number of welders. The Group currently has 2 branches, 3 joint ventures, 15 subsidiaries and 12 production bases. Mr. Hou Lizun, the founder of the Group, has been engaged in welding material manufacturing industry for more than 70 years. He owns multiple proprietary technologies in the fields of raw materials, paint slag series, production equipment, production technology, etc., which has laid a solid foundation for development of welding technologies in China. Mr. Hou Lizun was awarded the highest honor in Chinese welding industry - "China Welding Lifetime Achievement Award". Up to now, Mr. Hou Lizun is the only one person who has won this great honor in Chinese welding material manufacturing industry.

Our Group is capable of producing more than 400 varieties of welding materials such as various welding rods, gas-shielded solid welding wires, gas-shielded and self-shielded flux-cored welding wires, submerged arc welding wires, flux, welding strips and aluminum welding wires. Products are complete in varieties and specifications and the annual production and sale volume of welding materials of the Group reaches more than 1.4 million tons. It is the first welding material enterprise in the world whose production and sale volume exceeds one million tons, and it ranks first in the industry for 19 consecutive years. Products are widely applied to the manufacturing of ships, bridges, boiler and pressure containers and rolling stock, and petroleum, chemical engineering, metallurgy, architecture and other fields. In addition, the Group is able to undertake the research, development and production tasks of welding materials with special requirements of users, actively research and develop new welding materials so as to satisfy national demands for high-end equipment manufacturing and technological development and develop non-ferrous and white environmental-protection welding materials to meet the needs of national key projects. It serves national economic development and national defense construction. Its sales network covers the whole country and its products are exported to more than 100 countries and regions in the world.

The company has a technology research and development team full of innovative spirit, constantly exploring and pushing forward the forefront of technology. It owns a complete and strict quality management system, as well as objective and scientific inspection and testing mechanism, accompanied with

Complete testing equipment, which has reached the world advanced level. Major products have been certified by a series of classification societies, such as CCS, LR, BV, ABS, DNVGL, NK, KR, RS, RINA and BKI and obtained Tü V, dB and CE certification. The quality system has not only passed ISO9001 quality certification, but also passed quality certification in fields of nuclear power, boilers and ships.

Golden Bridge Welding Materials Group is dedicated to revitalizing national industry evolution, conforming to national economic construction and development need, actively accelerating its transformation and upgrading pace, strengthening management system and mechanism innovation and building the fine and information-based scientific management model; Adjusting the product structure, increasing investment in science and technology, realizing achievement transformation and increasing the brand value; Formulating the intelligent production plan and promote full-automatic production equipment coverage