Shandong GangGuCheng Welding Material Co., Ltd. was founded in 2009, located in Zaozhuang City, Shandong Province, It is an enterprise engaged in the scientific research, development, production and trade of welding material . and its leading product "GangGuCheng" brand welding wire products include gas welding wire, submerged arc welding wire, argon arc welding wire, flux-cored wire, stainless steel wire and sintered flux, consisting of six series and hundreds of varieties. Welding wire products are easy to reach continuous welding, especially suitable for robot automation, intensive production, with low cost and high efficiency, stable welding performance and other advantages, widely used in high-speed locomotives, ships, construction machines, pressure containers, coal mining machines, bridge construction, power equipment and other manufacturing industries in many fields, setting the East China region as the core, establishing the marketing network of large and medium-sized cities nationwide, and export to Germany, Britain, Australia, Brazil, Egypt and other more than 10 countries and regions.