Handan Yongnian District Dongshuo Fastener Manufacturing Co., Ltd. is a cornerstone of the Chinese fastener industry. Specializing in high-performance head bolts and specialized fastening components, we combine decades of metallurgical expertise with modern automated production.
Transitioning from standard carbon steel to advanced alloys (10B21, 40Cr) to support EV weight reduction and heavy-duty infrastructure loads.
Moving beyond basic galvanization to eco-friendly, high-corrosion resistant Geomet and Dacromet finishes, ensuring 1000+ hours of salt spray resistance.
Integration of AI-driven cold forging and optical sorting machines to guarantee zero-defect PPM (Parts Per Million) for critical safety components.
Alignment with global carbon-neutrality goals by optimizing energy-efficient heat treatment processes and recyclable packaging solutions.
In the current volatile global supply chain, procurement of "Head Bolts" and fasteners is no longer just about price—it's about Risk Mitigation, Engineering Support, and Compliance. As a leading manufacturer, Dongshuo Fastener provides a comprehensive solution for international buyers.
Modern enterprises require more than a vendor; they require a partner who understands:
Utilizing high-speed multi-station cold heading machines to ensure grain flow continuity, maximizing structural integrity.
Controlled atmosphere quenching and tempering to achieve specific hardness grades (8.8, 10.9, 12.9) without decarburization.
Automated plating lines for Blue-white Zinc, Yellow Zinc, and advanced Phosphate coatings for friction control.
We provide localized technical support by understanding regional building codes and industrial safety standards. Our products are exported to Europe, Southeast Asia, and the Americas, fully compliant with RoHS and REACH directives.
The price is negotiable based on quantity or specialized packaging requirements to ensure your project's ROI.
Send your own design and logo. We open new molds and provide samples for final confirmation before mass production.
We provide free samples for quality verification, ensuring our products meet your specific application needs.
All products are manufactured using high-quality, environmentally friendly materials and processes.
A1. We are a direct manufacturing factory located in Handan City, Hebei Province, the heart of China's fastener industry. We invite all clients to visit our facility for a site audit.
A2. Quality is controlled through rigorous testing including tensile strength tests, hardness testing (Rockwell/Brinell), salt spray testing for coatings, and thread go/no-go gauge inspection. All batches come with a MTC (Material Test Certificate).
A3. Yes, we specialize in OEM/ODM. Whether it's a non-standard U-bolt or a specific head bolt for automotive engines, we can develop new molds based on your technical drawings or samples.
A4. For orders under $1,000, 100% advance is required. For larger orders, we typically operate on a 30% T/T advance with the balance due before shipment. We also accept RMB payments for domestic convenience.
A5. Lead times vary by complexity but generally range from 15 to 30 days. We maintain safety stock for standard items like DIN 934 or DIN 6921 to facilitate urgent deliveries.
Partner with China's leading head bolt manufacturer for reliable, high-performance fastening solutions.
Handan Yongnian Dongshuo Fastener Manufacturing Co., Ltd.
Location: Handan City, Hebei Province, China (1 hour from Handan Airport)
Dongshuo
