Ningbo Jiulong Fasteners Manufacture Co., Ltd. is an enterprise specializing in the production, research & development, sales and technical service of high-strength fasteners. It was established in 1985, The company has two plants since its development, they are Ningbo Jiulong Fasteners Manufacture Co.,Ltd., located in Zhenhai Ningbo, and Ningbo Jiulong Chuangzhan Fastener Holding Co.,Ltd. Located in Xiangshan, Ningbo. It covers an area of 160,000 square meters, has more than 300 employees and the annual output are more than 80,000 tons. All products are exported to the United States, Germany, South Korea, Australia, the United Arab Emirates, Brazil and others, more than 30 countries and regions with good reputation. The products, including hexagon bolts, socket head screws, studs, hexagon nuts, welding studs, other high-strength fasteners, and non-standard fasteners made according to the drawings, are widely applicable in metallurgy, power, petrochemical industries, large span steel structure factories, high-rise buildings, wind power generation, railway bridges, cross-sea bridges, subways, oil refineries, etc. The company has passed the ISO9001:2015 Quality Management System, IATF 16949:2016, ISO14001:2015, ISO45001:2018 certifications and also passed Zhejiang Manufacturing System Certification. Jiulong is the first domestic fastener manufacturer through the International Railway ISO/TS 22163 Quality Assurance System Certification. All products adhere to the standards of GB, ISO, EN, DIN, ASME, JIS, BS and other international standards, with color Black, Phosphated saponification, Electroplating, Dacromet, Geomet, Hot dip galvanizing, Teflon and other surface treatments to meet the different requirements for customers. For more information, please visit our company website www.jiulongfstn.com  or contact with Ms.Sophie by Email sophie@jiulongfstn.com .

hexagon bolts, socket head screws, studs, hexagon nuts, welding studs，high strength bolts