Jinjiang Tagong Hardware Forging Manufacturer Co. Ltd.
Proudly specializing in the production of exceptionally crafted and reliable fasteners since 1985, for an impressive and successful period of over 39 remarkable years.
Standard (GB / DIN / ISO / UNI / JIS / GOST / ANSI / ASTM ); Plus unique non-standard options meticulously crafted according to your precise and detailed drawings.
The wind power industry stands as a cornerstone of the renewable energy sector, and within this realm, wind power nuts serve as vital connecting elements in wind power generation equipment. The collaboration between wind power bolts and nuts is crucial, as the reliability of their installation and the precise measurement of preload are pivotal in ensuring the safe and stable operation of wind turbines. Material selection involves Carbon steel bolts, which are the most prevalent choice, adeptly serving connections under standard load and temperature conditions. These carbon steel bolts are generally available in grades 8, 10, and 12, each offering specific advantages.
1. High Strength: In the realm of wind power, high-strength nuts are indispensable for the connection between wind turbines and wind towers. Located at considerable altitudes and exposed to robust wind environments, these nuts necessitate extraordinary strength. The utilization of high-strength nuts allows them to endure greater tensile and shear forces, thereby guaranteeing the secure and safe operation of wind turbines. Furthermore, the use of high-strength bolts reduces the number of connection points, simplifies construction processes, and enhances work efficiency.
2. High Precision: The manufacture of nuts demands high precision to ensure that all components are tightly connected following installation, significantly reducing safety hazards caused by potential looseness or dislocation. This precision is critical in maintaining the integrity and safety of the wind power systems.
3. Anti-Fatigue: Operating in strong wind environments, wind turbines and towers are subjected to the relentless forces of their own weight and wind pressure over prolonged periods, making connectors susceptible to fatigue fractures. High-strength nuts are crafted using advanced heat treatment processes and defect-free technology to enhance fatigue resistance, ensuring the continued safe operation of wind turbines.
4. Corrosion Resistance: Wind turbines and towers often operate in marine environments for extended periods, confronting severe corrosion and oxidation challenges. Traditional connectors can easily succumb to corrosion and oxidation from seawater. In contrast, high-strength bolts are engineered from robust high-strength steel and coated with special anti-corrosion layers, effectively resisting seawater-induced corrosion and oxidation, thereby significantly extending the service life of connectors.
Material and surface treatment options can be 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 method: Our Anchor Bolt and Nut Set is securely packed in robust 25kg cartons, with an adaptable weight range spanning from 1.5 to 2.5 tons per pallet. Customization is available to meet the unique specifications and requirements of our buyers, ensuring your needs are perfectly met.
For more detailed information and any inquiries, please do not hesitate to contact us. We are here to assist you with any questions and provide the insights you need to make an informed decision.
P.S.: To ensure accuracy and offer you the best possible price, we kindly advise you to contact us for a re-quote of the exact price prior to placing your order. This is important as fluctuating material costs can affect pricing.
WHOWE ARE
With over an expansive9 Years of unrivaled expertise position Tagong as a premier authority in standard and bespoke fasteners manufacturing. We are masters in crafting a comprehensive range of both standard and custom nuts, with an awe-inspiring annual production capacity of 30,000 tons, and sales exceeding a remarkable 200 million.
Our sprawling facility covers a magnificent 60,000 square meters, equipped with 35 cutting-edge hot-forging machines and 300 advanced machining devices, employing a team of approximately 200 dedicated professionals.
Through more than three decades of unwavering dedication and perseverance, we have meticulously refined an advanced forging and high-precision machining production system. This includes an array of state-of-the-art production and inspection tools, such as CNC technology, mesh belt furnace production lines, and fully automated forging equipment.
Our steadfast commitment to excellence has catapulted us to the status of a renowned global supplier. We proudly hold the ISO9001 quality management system certification and have passed the stringent SGS testing. Our premium-quality products are celebrated by discerning customers both domestically and across esteemed markets in Europe, North America, and South Asia.
Development History
Production Workshop
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
Audited Supplier 
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