About us

A specialized manufacturer of high-strength fasteners

Shandong Gaoqiang Fasteners Co., Ltd.

Shandong Gaoqiang Fasteners Co., Ltd. is located in Zhucheng City, Shandong Province—the “Hometown of Dinosaurs”—on the eastern part of the Shandong Peninsula. National Highway 206 runs through the city center, and the company is situated north of the Jiqing and Weilai Expressways, south of Rizhao Port, and east of Qingdao, a pioneering city in China’s reform and opening-up policy. With convenient transportation and well-connected road networks, the company enjoys excellent accessibility. Founded in 1975, the company boasts assets exceeding 700 million yuan, occupies a production site covering 200,000 square meters, and is equipped with over 1,000 sets of advanced production equipment. Its annual production capacity for high-strength bolts exceeds 500 million pieces. As a specialized manufacturer of high-strength fasteners, the company is a member of the China Fastener Standardization Technical Committee and a member of the China General Machinery Parts Industry Association.

The company has successively obtained ISO9002, QS9000, and IATF16949 quality system certifications, passed the “CQI-9 Special Process: Heat Treatment System Assessment” audit conducted by major European and American automotive OEMs, achieved GB/T24001-2016/ISO14001:2015 environmental management system certification, and obtained GB/T45001-2020/ISO45001:2018 occupational health and safety management system certification. To date, the company has been granted more than 40 patents and has been recognized with numerous prestigious honors, including Shandong Famous Brand, Well-Known Trademark of Shandong Province, Shandong Province’s Star Patent Enterprise, Top 100 Private Enterprises in Weifang City, Provincial-level Technology Center, and Shandong Province Science and Technology Progress Award.

The company’s main products include a wide range of high-strength fasteners and components for internal combustion engines, automobiles, construction machinery, railways, and wind power generation equipment: high-strength large hexagon bolt connection sets for steel structures; torsional shear-type bolt connection sets for steel structures; fasteners conforming to standards such as GB, ISO, ANSI, and DIN, as well as various special-shaped fasteners. In recent years, the company has also obtained qualification to supply components for railway and marine engineering projects, earning high praise from its customers.

The company’s products are sold to more than 30 regions across China and are also exported to numerous countries including the United States, Russia, Canada, India, and Iran.