我们生产经营一系列广泛的钢管产品，包括空心型材，大口径管材，涂层管材，精密管材，运输管材和压力管材。
Our extensive range of welded tube products include structural hollow sections, large diameter pipe, coated, precision, conveyance and pressure tubes.
金龙集团是中国最具有实力的精密铜管材料科研开发与技术创新基地和世界最大的精密铜管生产企业。
Golden Dragon Group is the most advanced base for precise copper tube material research, development and technology innovation, as well as the largest precise copper tube producer.
金龙集团是中国最具有实力的精密铜管材料科研开发与技术创新基地和世界最大的精密铜管生产企业。
Golden Dragon Group is the most advanced base for precise copper tube material research, development and technology innovation, as well as the largest precise copper tube producer.
应用推荐