材质钢棉钢低碳高锰产地山东 规格38mm抗压强度800mpa以上 品牌龙庆牌用途高速公路 德州龙庆钢棉纤维有限公司，原属黑龙江省庆钢股份有限公司，是早从国外引进钢棉生产技术和设备、的厂家，1988年正式投产。公司年生产钢棉6000吨，波纹钢纤维1000吨。我公司享有自营进出口权。钢棉和钢纤维大部分销往南美洲、北美洲、欧洲、日本、台湾、韩国，泰国等地区，国内市场占有相当的比例，特别是北方知名刹车片厂大部分用我公司产品。 公司已获得iso9001质量体系认证。公司具有完善的检测手段，从原料的理化性能到产品的各项技术指标全面检测，每批产品可追踪到客户生产的产品。优质的产品、合理的价位、良好的服务一直获得用户的青睐。 dezhou longqing steel wool co.,ltd.was belonged to hei long jiang qing steel co.,ltd. the company is the fit one in china to introduce the technology and the processing line of steel wool from u.s.a. since the line was put into operation in 1988.we have accmulated rich experience of production and management. then our company now has an annual capacity of 6000t steel wool and 1000t ripple steel fibre.the products will be exported to south americ,north america,europe,japan,taiwan,korea,thailand. we are an iso9001 certificated company. quality is the essential source for the growth of our company. we will adhere to “the quality fit,” “the credit fit,”“the custome fit,”and developing with our custome togther.