Main application areas of high-strength U-bolts
Engineered to excel in diverse and demanding sectors, high-strength U-bolts from Jinjiang Tagong Hardware Forging Manufacturer Co. Ltd. are an indispensable component in a multitude of engineering realms. From the robust construction installation to the intricate mechanical parts connection, our U-bolts ensure seamless performance. With applications spanning across vehicles, ships, bridges, tunnels, and railways, these reliable fasteners provide critical stabilization to vehicle chassis and frames, notably for securing leaf springs on trucks. In the realm of construction, they are the backbone of pipeline installations and steel structure connections. In bridge and tunnel projects, these U-bolts are vital for fastening and securing essential structural elements.
Performance characteristics of high-strength U-bolts
Crafted from superior quality carbon steel or alloy steel, our high-strength U-bolts boast an unparalleled blend of strength and durability, ready to meet the demands of any challenging environment. Designed to withstand significant tensile and shear forces, they are available in multiple strength grades, including 8.8, 10.9, and 12.9, far exceeding the typical 4.8 grade of standard bolts. These U-bolts are not only renowned for their exceptional strength but also for their outstanding fatigue and corrosion resistance, making them perfect for long-term use even in the harshest of conditions. Trust in Jinjiang Tagong's U-bolts for unmatched performance and reliability.
Explore the versatility and precision of our products, as we offer customizable materials and surfaces tailored to meet your specific needs, ensuring each requirement is addressed with impeccable attention to detail:
Mechnical Property |
Material |
Surface Treatment |
Class 4 / 6 / 8/ 10 /12 |
C45
40Cr
35CrMo
42CrMo
304
316
35K...... |
♦Yellow Zinc
♦Zinc Plated
♦Black Oxide
♦Phosphate
♦Dacromet
♦Geomet |
Packaging Details: Our products are meticulously packaged in durable 25kg cartons, with the added flexibility of pallet sizes ranging from 1.5 to 2.5 tons. This customization ensures that your goods are transported with maximum efficiency and safety, offering you peace of mind throughout transit.
Should you desire further insights or comprehensive assistance, our dedicated team is ready to provide unparalleled support at your convenience.
Note: Please reach out to us for a re-quote before placing an order. This step is crucial due to the ever-changing material prices, which we monitor closely to guarantee transparency and provide the most current pricing for your benefit.





WHOWE ARE
With an impressive 39For 39 glorious years, Tagong Hardware Forging Manufacturer Co. Ltd. has been a vanguard in the art of crafting both standard and bespoke fasteners. Our monumental annual production capacity of 30,000 tons, paired with sales exceeding a spectacular 200 million, underscores our commanding presence in the industry. Our expansive 60,000-square-meter facility is a hub of innovation, housing 35 cutting-edge hot-forging machines, 300 advanced machining units, and a talented team of 200 dedicated professionals—all working in seamless harmony to deliver unrivaled excellence.
Decades of unyielding dedication and innovation have empowered us to refine a sophisticated system of forging and precision machining. This evolution is propelled by state-of-the-art production and inspection equipment, CNC technology, and our automated forging lines, which distinctly elevate us above the competition.
Fueled by an unwavering commitment to quality, we have risen as a global supplier, proudly bearing the ISO9001 certification and passing rigorous SGS testing. Our superior products are cherished by a loyal clientele across Europe, North America, and South Asia, cementing our global influence.
Development
Progress Evolution
Production Facility
1. Q: What about MOQ?
A: It depends on the size of the products.
2. Q: What are your advantageous products?
A: All kinds of standard and customized fasteners.
3. Q: How many staff are in your company?
A: About 200 staff in our factory.
4,Q: What about your annual production capacity?
A :About 30000 tons per year.
5,Q :Do you have an ISO 9001 certificate?
A: Yes, we do.
6, Q: Can you provide the CBAM report?
A: Yes, of course