Jinjiang Tagong Hardware Forging Manufacturer Co. LTD
Pioneering excellence at the forefront of the fastener industry, proudly serving the industry since our inception in 1985,and boasting a remarkable legacy spanning over 39 years of expertise.
Demonstrating unparalleled expertise in adhering to globally recognized standards (GB, DIN, ISO, UNI, JIS, GOST, ANSI, and ASTM ), and offering bespoke customization meticulously crafted to meet your exact specifications.

Types and Specifications of Heavy Truck Wheel Bolts and Nuts
Our premium heavy truck wheel bolts and nuts come in a diverse range of types and specifications, tailored to meet the rigorous demands of the trucking industry. With bolt strength grades like 10.9 and 12.9, crafted from robust materials such as 40Cr and 35CrMo, these fasteners are engineered for excellence. The nut threads, available in specifications such as M22×1.5 and M24×1.5, cater to a variety of heavyweight brands including Mercedes-Benz and Hongyan. Offering multiple surface treatments like phosphating, galvanizing, and Dacromet, these components boast enhanced corrosion and wear resistance, ensuring longevity and reliability. 123
Material and Surface Treatment
Crafted from high-strength materials like 40Cr, 35CrMo, or 42CrMo alloy steel, our heavy truck wheel bolts and nuts promise superior load-bearing capacity and unmatched durability. Advanced surface treatment techniques, including phosphate coating, galvanizing, and Dacromet, are employed not only to significantly boost corrosion resistance but also to regulate the friction coefficient. This ensures the fasteners perform consistently and remain steadfast in long-term applications, delivering peace of mind and safety on every journey.
Materials and surfaces can be exquisitely customized as follows:
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: Indulge in our meticulously crafted Custom Size 4.8 Railway Fish Bolt Plate and Nut with Buyer Coating, where packaging is an art. Each unit is nestled securely in a 25kg carton, engineered with precision to harmonize with your distinguished requirements. Elevate your logistics with pallet sizes ranging from 1.5 to 2.5 tons, ensuring paramount efficiency and safety during transit. Rest assured, your products will reach their destination in immaculate condition, reflecting the care and quality synonymous with our brand.
Unlock a world of insights and detailed information on our Custom Size 4.8 Railway Fish Bolt Plate and Nut with Buyer Coating. Connect with our expert team, always ready to guide and assist with any inquiries or information you seek. Trust in our commitment to delivering exceptional service and expertise.
Note: We invite you to contact us for a personalized re-quote before placing an order. As market conditions evolve, material prices can fluctuate, potentially impacting the overall cost. We pledge to deliver transparency and current pricing, ensuring you make informed decisions with confidence.











WHOWE ARE
With an impressive 39Boasting an extraordinary 39 years of specialized experience, Jinjiang Tagong Hardware Forging Manufacturer Co. Ltd. is truly a beacon of excellence in the realm of standard and custom fasteners. Our phenomenal expertise is evidenced by a tremendous annual production capacity that reaches an eye-popping 30,000 tons, with sales surging past a remarkable 200 million. Our unwavering dedication to superior quality and precision cements our status as industry pioneers. Our vast facility epitomizes our unyielding commitment to innovation and superior craftsmanship, sprawling across a majestic 60,000 square meters. It is outfitted with 35 cutting-edge hot-forging machines, along with 300 state-of-the-art machining units, all expertly managed by a team of 200 talented professionals who transform our ambitious visions into reality.
Fueled by over three decades of relentless dedication and continuous innovation, we have mastered a sophisticated system of forging and precision machining. This evolution is fortified by avant-garde production and inspection equipment, CNC technology, and automated forging lines, that collectively set us apart, ensuring our sustained leadership in the competitive industry landscape.
Guided by an unwavering pledge to unparalleled quality, we have confidently emerged as a global supplier of distinction. Proud bearers of the ISO9001 certification and passing stringent SGS testing, our premium products are adored and trusted by a devoted clientele across Europe, North America, and South Asia, solidifying our significant global presence.
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