Infasron Fastening System(Nantong)Co.,Ltd.
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About Us
Hydrogen Embrittlement Suppression Technology

A Leading Fastener Manufacturer with 40 Years of Engineering Excellence.

Founded in the 1980s, Infasron is a global leader in high-performance fastening systems and integrated solutions. With our headquarters in Hong Kong, a state-of-the-art manufacturing base in Nantong, and a strategic marketing center in Shanghai, we have built a synergistic industrial ecosystem.

Our expertise spans three critical sectors: Construction Fasteners, Blast Relief Systems, and Waterproofing Systems. With over 10,000 successful projects delivered to 100+ global clients, Infasron is a trusted partner for large-scale infrastructure. Notably, we have been honored as a “Zero Defect Scrap Rate Supplier” by Butler Building Systems for 20 consecutive years—a testament to our unwavering commitment to quality and engineering integrity.

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Every fastener product produced by Infasron adheres to strict inspection and testing procedures.If you have any questions, please contact us.

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Why Choose Us

our advantages

Global Collaborative Advantages in Technology R&D

Leveraging nearly half a century of fastening system technology accumulated by its US parent company, Infasron has established an Asia-Pacific R&D center in China to rapidly integrate cutting-edge technologies from Europe and the US with the demands of the Chinese market. Its independently developed "High-Performance Weather-Resistant Fastening System" has obtained multiple international patents, achieving aerospace-grade precision and providing customized solutions for ultra-large-scale infrastructure projects.

Accumulated experience in serving major projects

We have completed over 10,000 key engineering projects, and have been deeply involved in national landmark projects such as Beijing Daxing International Airport and the National Stadium. We have pioneered a dual-track service model of "project manager + technical consultant," and are equipped with a multilingual technical support team, enabling us to respond simultaneously to urgent needs of clients in Asia, Europe, and America.

Customer-centric service culture and long-term partnerships

The company advocates the philosophy of "service connects us all," and has established a technical support and service system led by project managers, emphasizing response speed, professional communication, and after-sales follow-up. By continuously creating value for customers, the company has formed stable partnerships with many clients for over ten or even twenty years, accumulating a solid brand reputation and customer trust within the industry.

Continuous technological investment focused on the field of high-strength fasteners

The company has long focused on the research and development and manufacturing of high-strength, high-performance fasteners, continuously improving and innovating in areas such as product mechanical properties, corrosion protection, and installation processes. By constantly enhancing product standards and process levels, the company is committed to providing safe, durable, and reliable fasteners for demanding industrial and construction sectors.

Honours

Global Standards, Certified Reliability.

Our fasteners meet the world’s most stringent safety benchmarks, including EU CE and International FM approvals. Backed by 40 years of manufacturing and a 20-year “Zero Defect” record, we provide the certified security your global infrastructure demands.
ISO45001
ISO14001
ISO9001
FM CERTIFICATION
CE CERTIFICATION

Testimonials

What they say about us

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Highly Recommended

David Miller

Having partnered with us for over 20 years, Infasron has consistently maintained an exceptional quality standard of ‘zero defects.’ Their high-strength bolts and customized solutions provide reliable assurance for our steel structure projects worldwide, making them a truly trustworthy long-term partner.

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Professional & Kind

Sarah Chen

Infasron not only provides products, but also complete fastening solutions. Its rigorous quality control system and international service standards help us reduce construction risks and achieve seamless collaboration on projects in multiple countries.

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Excellent Service

Elena Rossi

As a strategic brand partner of Txron, Infasron continuously injects new meaning into the legendary European and American industries with its technological strength and brand attitude. Their service truly embodies the principle that “fastness comes not only from technology, but also from a professional attitude.”

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