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.

Introducing the revolutionary Buyer-Requested Ball Screw, a pinnacle of innovation in fastener technology! This extraordinary component, with its spherical head and sequentially arranged hexagonal rod and thread, offers unparalleled performance. The design facilitates a substantial contact area and an impressive universal rotation capability, making it ideal for scenarios demanding flexible adjustment or support. Constructed from a selection of high-grade materials such as carbon steel, stainless steel (304/316), aluminum alloy, and copper, this ball screw promises durability and resilience. With a triangular threaded part and versatile surface treatment options including galvanizing, oxidation, and nickel plating, it ensures exceptional performance in any application.
Ball screws, the unsung heroes in many fields, find their applications spanning across diverse industries. In the automotive industry, they provide precision in headlight dimming systems, effortlessly adjusting reflector angles with a ball head fixing seat, while their nylon fixing seat minimizes wear. In industrial applications, the ingenious spherical end accommodates multi-directional rotation, ensuring stable connections even in vibrating environments. The medical field utilizes hollow ball screws to inject bone cement, enhancing bone fixation significantly. Not to be overlooked, their compactness and flexibility make them indispensable in the miniaturization of electronic equipment, securing their place as a favored choice for versatile and reliable connections.
Unlock endless possibilities with our fully customizable materials and surfaces:
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 |
Luxurious Packaging Details: Our Custom Size 4.8 Railway Fish Bolt Plate and Nut with Buyer Coating is packaged with precision and care to uphold superior standards of protection and presentation. Nestled within a sturdy 25kg carton, each unit is meticulously arranged to suit your exact needs. Choose from pallet sizes ranging from 1.5 to 2.5 tons, striking the perfect balance between efficiency and safety during transit. This ensures that your products arrive at their destination in impeccable condition, ready to impress.
For a deeper understanding and detailed insights into our Custom Size 4.8 Railway Fish Bolt Plate and Nut with Buyer Coating, reach out to our experienced and friendly team. We are enthusiastic and ready to assist with any questions or inquiries you have.
Important Note: Before placing your order, please contact us for a tailored re-quote, as fluctuations in material prices may affect the overall cost. We are committed to providing you with transparent and up-to-date pricing to meet your needs seamlessly.






WHOWE ARE
Boasting an impressive 39With a storied tradition spanning nearly four decades, Jinjiang Tagong Hardware Forging Manufacturer Co. Ltd. has consistently redefined the benchmarks of fastener craftsmanship. Our exceptional skills manifest in a staggering annual production capacity of 30,000 tons, coupled with sales surpassing a breathtaking 200 million. This steadfast dedication to quality and meticulous precision has cemented our status as leaders in the industry. Our vast facility, a beacon of our steadfast commitment to innovation and quality, spans an extraordinary 60,000 square meters. It is home to 35 cutting-edge hot-forging machines and 300 advanced machining units, all managed by a devoted team of 200 skilled professionals who bring our ingenious creations to life.
Over three decades of unwavering innovation and commitment have empowered us to develop a sophisticated system of forging and precision machining. This evolution, bolstered by state-of-the-art production and inspection equipment, CNC technology, and automated forging lines, distinguishes us and sustains our leadership in the industry.
Driven by an unwavering pursuit of unparalleled quality, we have risen as a premier global supplier. Proudly bearing the esteemed ISO9001 certification and having successfully cleared rigorous SGS testing, our top-tier products are admired and esteemed by a devoted clientele across Europe, North America, and South Asia, establishing our formidable 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