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Steel structure screw
  • Steel structure screw
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Steel structure screw

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  • 时间 : 2022.08.06

数量:




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Jiulong Fastener Manufacturing Co., Ltd. Hebei Yongnian branch is a fastener manufacturing enterprise integrating R & D, production and sales. The company is headquartered in the fastener capital of China. The company has advanced production equipment, various testing equipment, and a three-dimensional warehouse that can store 2000 tons of products. The production process of the company is implemented in accordance with is09001:2015 international quality management system, and the quality is produced in strict accordance with national standards and user requirements.




Main products: grade 8.8 (8.8s) high-strength bolts, grade 10.9s large hexagon head bolts for steel structures, torsion shear type bolts for steel structures, grade 12.9 high-strength bolt nuts, fine thread, reverse thread bolts, anchor embedded bolts (Q235B, Q345B, 45 #, 35 #, 40Cr, 35CrMo materials, etc., length and diameter are not limited), purlin pull rods (Galvanized pull rods), welding nails (also known as studs, shear studs), high-strength extension bolts for tower cranes, tunnel accessories, grid accessories Bridge metal structure accessories, embedded channels, hot-dip galvanized bolts, stud bolts, guardrail bolts, signboard accessories Dacromet bolts, hot-dip galvanized bolts, etc. in addition, we also customize various hot-dip galvanized (Galvanized) hardware accessories.




The company's main products are mainly used in high-rise steel structure buildings, steel structure plants, expressways, power plant construction, tunnels, bridges, railways, automobile maintenance, machinery manufacturing, petrochemical equipment installation, etc. Jiulong fastener company firmly believes in the enterprise philosophy of "service is the foundation of survival, quality is the way of development", and pursues sustainable and stable development.