上海春纳实业有限公司主要生产销售无缝钢管、合金钢管、双面埋弧焊螺旋钢管和直焊钢管、内螺旋钢管、锅炉用钢管、油套管、石油管线管、热交换器和冷凝器用管、机械、汽车用精密无缝钢管产品。
   上海春纳实业有限公司经过全提人员多年的不懈努力，使得销售市场迅速得到了不段的扩大，其产品远销欧洲、德国、意大利　伊拉克、非洲、中东　美国等32个国家。公司产品于2004年通过ISO9001：2000国际质量体系人证。春纳实业将继续不段努力和继续秉承“诚信合作，共同发展”的经营方针和“以质量為本求生存，以信誉為源赢市场”的经营理念，以高水准经营為主导核心，著力為客户提供成本低，品质高的钢铁材料，并根据不同客户的自身需求量身定做。
   ChunNa Seamless Steel Tube Works was founded in 1988, invested by Bao Steel. It is now belong to Double Gold Enterprise. With 20 years professional practice in seamless steel pipe industry, the mill has been well recognized and respected by its clients, industrial fellows and 3rd party inspection organizations for its excellence in both products and services. We offer a wide range of seamless tube products, 80% of them were exported to 52 countries and regions all over the world.