Welcome to Jinjiang Tagong Hardware Forging Manufacturer Co. LTD, a beacon of quality in the hardware industry.
For decades, we have proudly specialized in the meticulous crafting of premium fasteners. Since our establishment in 1985,we have dedicated ourselves to excellence, amassing an impressive legacy that spans over 39 remarkable years of unwavering commitment to quality.
Our products adhere to industry standards (GB, DIN, ISO, UNI, JIS, GOST, ANSI, ASTM ), ensuring compatibility and reliability. We also offer unique, non-standard fastener solutions, meticulously crafted to align with your precise specifications and detailed drawings.
The wind power industry stands as a pivotal aspect of the renewable energy landscape, with wind power nuts playing a crucial role as connective elements within wind power generation systems. Collaborating seamlessly with bolts, these nuts are essential for ensuring the stability and safety of installation, with precise preload measurements being key to the robust and continuous operation of wind turbines. Material Composition: Carbon Steel Bolts: As the most prevalent material choice, carbon steel bolts are adept for use in typical load and temperature scenarios. These bolts are available in various grades, including Grade 8, Grade 10, and Grade 12, to cater to different requirements.
1. High Strength: Wind power high-strength nuts are indispensable for securing wind turbines to wind towers. Operating in high-altitude, gusty conditions, these nuts demand superior strength to withstand significant tensile and shear stresses, thereby safeguarding turbine operations. Additionally, employing high-strength bolts reduces the necessary number of connection points, streamlining construction and enhancing efficiency on the field.
2. High Precision: The demand for precision in nut manufacturing is paramount to guarantee that upon installation, components are securely fastened, thereby mitigating risks associated with loosening or misalignment.
3. Anti-Fatigue: Given the prolonged exposure of wind turbines and towers to elevated wind conditions and their intrinsic weight, fatigue fractures in connectors can be a concern. High-strength nuts are crafted using advanced heat treatment methods and defect-free processing technologies, bolstering their fatigue resistance to assure the continued safe operation of wind turbines.
4. Corrosion Resistance: In the harsh marine environments where wind turbines and towers often operate, corrosion and oxidation pose significant threats. Unlike traditional connectors, high-strength bolts are constructed from premium-grade steel and feature specialized anti-corrosion coatings. These enhancements provide formidable resistance against seawater-induced corrosion and oxidation, thus prolonging the lifespan of these critical connectors.
Our versatile material and surface treatment options can be tailored to meet your precise specifications, ensuring the highest quality outcome for your needs:
| 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 products are meticulously and securely packed in durable 25kg cartons. Each pallet accommodates a weight range from 1.5 to 2.5 tons, or we can customize the packaging according to your unique requirements to ensure safe and efficient delivery.
For more in-depth information and any inquiries you may have, please feel free to reach out to us. We are here to assist and provide you with all the details you need.
P.S.: To guarantee the most accurate pricing, we recommend contacting us for a re-quote before placing your order, as material costs may vary. Your satisfaction is our priority, and we want to ensure the best possible service.
WHOWE ARE
With over an expansive9 years of unrivaled expertise, Tagong emerges as a seasoned authority in the domain of standard and bespoke fasteners manufacturing. We excel in producing a vast spectrum of both standard and non-standard nuts, boasting an impressive annual output of 30,000 tons and generating sales that surpass 200 million.
Our expansive facility stretches over 60,000 square meters, outfitted with 35 state-of-the-art hot-forging machines and 300 advanced machining devices, proudly employing around 200 dedicated professionals.
Through more than three decades of relentless dedication and perseverance, we have meticulously crafted an advanced forging and high-precision machining production system. This encompasses multiple sets of cutting-edge production and inspection equipment, including CNC, mesh belt furnace production lines, and fully automated forging equipment.
Our unwavering commitment to excellence has propelled us to become a renowned global supplier. We have achieved ISO9001 quality management system certification and successfully passed rigorous SGS testing. Our top-tier products are celebrated by discerning customers both domestically and across 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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