Shanghai GreenGulf Technology Co., Ltd. mainly acts as an agent for the sales and production of various welding materials from Russia's GreenGulf Group. At the same time, it also has good cooperative relationships with welding material manufacturers such as Japan's Shensteel, Korea's Hyundai, and Germany's Thyssenborough. GreenGulf's products have stable quality and affordable prices, and are widely used in many fields such as petrochemicals, steel metallurgy, machinery manufacturing, railway bridges, oil and gas pipelines, vehicles and ships, boiler containers, power and water conservancy, aerospace, mining and construction. Marine products have been recognized by classification societies in eight countries including China (CCS), the United Kingdom (LR), the United States (ABS), France (BV), Norway (DNV), Germany (GL), South Korea (KR), and Japan (NK).