
Jinjiang Tagong Hardware Forging Manufacturer Co. LTD
Pioneering the fastener industry with an unwavering commitment to excellence since 1985, for a distinguished period of over 39 years.
Offering a comprehensive range of standard options (GB / DIN / ISO / UNI / JIS / GOST / ANSI / ASTM ); and meticulously tailored non-standard fasteners, crafted with precision to meet your singular design specifications.

ASME B 18.2.2- Heavy Hex Nuts 1 1/2" - 2H - Black |

Our Cage Nut is a meticulously engineered fastener, featuring a robust combination of a metal cage and a dynamic, movable nut. This ingenious design allows the nut to traverse axially within its cage, while ingeniously preventing any unwanted rotation. It is the ideal solution for applications demanding a secure and reliable threaded connection on slim sheet materials, ensuring precision and strength.
Main Structural Features
The Cage Nut is crafted with precision, typically employing a seamless one-piece stamped metal cage housing either a square or hexagonal nut. Elastic springs grace both sides of the cage, and when introduced into the square aperture of the sheet, these springs artfully expand to grip the sheet's edge, anchoring it firmly. The nut boasts an impressive float range of 3-5mm vertically within the cage, adeptly compensating for any installation discrepancies, providing both convenience and efficiency.
Typical Application Scenarios
This versatile nut finds its place in a myriad of applications including cabinet assembly—whether it be network or server cabinets—automobile cab installations, and electrical housing securement. It shines particularly in environments with thin materials like wood composites and particle boards, unsuitable for direct tapping. By pre-punching square holes, a robust threaded connection is effortlessly achieved, making this Cage Nut indispensable in various fields.
Explore customizable materials and finishes to suit your every need:
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 |
Packing method: Our packaging ensures optimal protection and convenience: efficiently packed in 25kg/carton, neatly organized into 1.5 to 2.5 tons/pallet, or meticulously tailored to meet your specific requirements, ensuring complete satisfaction and ease of handling.
For further details and inquiries, kindly reach out to us.
P.S.: Please ensure to contact us for the most updated quote on prices before placing your order, as current market conditions have introduced volatility in material prices. Your understanding and swift communication will help us serve you better.




WHOWE ARE
Boasting over39 With an impressive legacy of 39 years, Jinjiang Tagong Hardware Forging Manufacturer Co. Ltd. is a luminary in the fastener industry, specializing in both standard and custom solutions. Our unparalleled manufacturing prowess enables an astounding annual production of 30,000 tons, with our sales figures soaring beyond an impressive 200 million.
Our expansive 60,000 square meter facility is a testament to our commitment to excellence, equipped with 35 cutting-edge hot-forging machines and 300 precision machining units. Supported by a dedicated team of around 200 skilled employees, we are a powerhouse of innovation and precision.
Over three decades of relentless innovation and determination have shaped an advanced production ecosystem at Tagong. We pride ourselves on integrating state-of-the-art production and inspection technologies, including cutting-edge CNC systems, mesh belt furnace lines, and fully automated forging equipment.
Driven by an unwavering commitment to excellence, we have ascended to the ranks of global suppliers. Our devotion to superior quality is validated by ISO9001 certification and rigorous SGS testing. Our high-caliber products are celebrated across Europe, North America, and South Asia, earning an esteemed reputation with our global clientele.
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