南京朗鑫钢铁贸易有限公司是一家专业从事钢铁贸易、仓储及物流于一体的大型钢铁实业公司。公司是南钢、沙钢、永钢、马钢、武钢、河北津西、山东日照等多家大型钢铁企业的区域一级代理，并建立了长期稳定的合作共赢关系。是南京区域的型材、板材、线材供应商之一。 公司以“客户至上，诚信共赢”为经营理念，奉行“团结、务实、创新”的企业精神。公司主营产品角钢、槽钢、，工字钢，H型钢，圆钢，扁铁、镀锌管、焊管，螺旋焊管，镀锌方管，矩形管，方管、无缝管、冷轧板、开平板、中厚板、镀锌板、花纹板，专业的物流配送，常年备库存万吨！ 做质的钢材供应商！坚定打造中国钢铁贸易品牌！ Nanjing Langxin Iron and Steel Trading Co., Ltd. is a large iron and steel industry company specializing in iron and steel trade, warehousing and logistics. The company is a regional first-level agent for many large-scale iron and steel enterprises, such as Nangang, Shagang, Yonggang, Ma Gang, WISCO, Hebei Jinxi, Shandong Rizhao, and has established a long-term and stable win-win cooperation relationship. It is one of the largest suppliers of profiles, sheets and wires in Nanjing. The company takes "customer first, honesty and win-win" as its business philosophy, and pursues the enterprise spirit of "unity, pragmatism and innovation". The company's main products are angle steel, channel steel, I-beam steel, H-section steel, round steel, flat iron, galvanized pipe, welded pipe, spiral welded pipe, galvanized square pipe, rectangular pipe, square pipe, seamless pipe, cold-rolled plate, open plate, medium