"宁波南螺建通紧固件有限公司 是一家专业制造各类紧固件的生产型股份制企业。 地处有“鄞南福地，灵秀横溪”之美誉的宁波市鄞州区横溪镇工业园区，紧临沪杭甬高速公路和北仑港，距宁波市中心10公里，距高速入口 1.5公里，交通便利，环境优美，地理位罝优越，公司占地面积46000 m2，生产车间（仓库）34000 m2 ,年生产能力3万吨。 企业采用国家标准（GB）、德国标准（DIN )、美国标准（ANSI）及国际标准（ISO）进行各类紧固件、液压件的设计与制造，亦从事各种高精度机械类零部件和特种紧固件的加工。 公司拥有紧固件生产专用设备及机械加工通用设备二百余台（套），形成了从拉丝、锻打、切削、螺纹加工、热处理、喷砂等一整套紧固件生产加工的工艺流程。建立了物理检测中心、化学检测中心和量具中心，检验检测设备完善，能完成对各种高强度、高压紧固件和特殊需要产品的理化测试。高质量的原材料、先进的机械设备、完善的加工工艺、严格的质保体系，充分保证了各类紧固件产品质量。 "

NINGBO NANLUO JIANTONG FASTENER CO., LTD is a professional manufacturer of various types of fasteners with 46000㎡ area.Located near all transportation facilities, we propose you the most convenient shipping on-time services.Ningbo HaoBo Group produces high Integrity fasteners and meets all your standards such as national standard (GB), German standard (DIN), American Standard (ANSI) or International Standards (ISO).Our know-how is to design and manufacture high-precision mechanical products and special fasteners - a real benefit for your development.Our strengthsOur company owns 200 sets of machines allowing us to start from the drawing to finished products.We have physical, chemical, detection and measuring testing center which is able to produce a variety of high-strength, high-pressure fasteners and special needs of products.Since June 2011, Ningbo Haobo Group established a sub-center for inspection with high-quality raw materials, advanced machinery, and sound processing technology, with strict quality assurance system and fully guarantee product quality.