Shanghai Duoguo Building Technology Co., Ltd. is committed to the research, development, and sales of high-end anchor bolts. Since its establishment in 2011, the company has continuously updated its products and replaced generations, providing the Duoguo® anchor bolt series to infrastructure professionals worldwide with more convenient and easier installation methods. The company's flagship products include chemical anchors, mechanical anchors, inverted cone anchors, post-expanded mechanical anchors, subway segment bolts, and precast components, among others. With a strong technical force, it has won multiple utility model patents, filling the gap in the domestic high-end anchor bolt market and replacing imported products.

DUOGU® established a 11,000-ton anchor bolt production base in North China in 2018, fully funded by Shanghai DUOGU Company, to meet domestic and international order demands. This has enabled nationwide dispatch from two production bases in North and East China, while also shortening transportation times and ensuring timely delivery of DUOGU® products to our customers.

We boast a history of over a decade in the research, production, sales, and service of anchor bolt materials, accumulating extensive manufacturing experience and nurturing a team of engineering technicians specializing in design and manufacturing, as well as experienced frontline technicians. With the continuous deepening of the market economy and the advancement of processing technology, our factory's technological innovation and equipment upgrades are ever-evolving. Our production scale has gradually expanded, and we have become a comprehensive enterprise integrating the development, production, manufacturing, maintenance, and processing of fastener product series.

    多固DUOGU®锚栓系列产品远销欧洲、日本、俄罗斯、美国、韩国、台湾、香港等地区，随着中国市场的发展壮大，我们高速发展，产品畅销全球，深受广大用户好评。我们立足全球，面向全球竭诚为客户提供高品质锚栓系列产品。让世界爱上中国制造。

Multi-Fast DUOGU® - Dedicated to High-End Anchor Bolt Manufacturer