"宁波市镇海区贵驷朝阳五金螺钉厂，成立于1992年，专业生产高强度紧固件。拥有各类进出口自动化生产及检测设备。运用先进的物流管理系统，现公司生产国标（GB）; 德标（DIN）;国际标准（ISO）; 美标（ANSI）; 澳标（AS）; 英标（BS）等各类高品质的螺栓、螺母、螺钉及非标准紧固件。产品广泛使用于国内众多企业及国家重点建设工程并远销欧洲、美洲及东南亚市场。 为满足市场需求，工厂不断探索新工艺，灵活运用温镦切削结合、冷镦工艺等先进技术，充分发挥工艺先进，机械化提高的显著优势; 并以严格的质量控制手段以及重合同守信誉的良好服务态度来促进公司的长足发展。 公司紧固件产品种类齐全，包括：外六角螺栓，内六角螺栓，马车螺栓，双头螺栓，牙条，和一些按图纸生产的非标产品。标准规格范围有:直径（5厘米－70厘米）长度(10毫米－2000毫米)。"

NingBo ZhenHai Guisi Zhaoyang Hardware Screw Factory. is located in a beautiful coastal city NingBo. The company, established in 1992,is a leading manufacturer and supplier,specialized in producing fasteners, bolt and so on. It has import and export automatable production and check-out facility. By utilizing the advanced physical distribution management system and absorbing in advanced experience in mechanical manufacturing, the company produces first-class products to meet the demands of the market.The products are adopted completely by superior raw materials and implemented strictly in accordance with GB,DIN,ANSI,ISO,AS standard or drawings from customers. Also, the company offers non-standard fasteners. In recent years, the products are in great demand  in the markets of Europe, America, Southeast Asia and in the domestic numerous enterprises and the country key construction projects.