Custom Cold-Formed Parts & Automotive Fasteners | Ningbo, China | Ningbo Yihu Hardware

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Ferrules, Collars, Spacers, and Bushes | Precision Cold-Formed & CNC Machined Solutions

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Update time : 2025-09-11 09:34:31

Manufacturing Process

Our Ferrules, Collars, Spacers, and Bushes are manufactured using advanced multi-station cold forging technology combined with CNC machining, ensuring products with high strength, excellent precision, and superior consistency.


We select high-quality raw materials such as C1020, C1035, 20Cr, and 40Cr, which offer outstanding mechanical properties and durability after heat treatment and surface finishing.


Key Features:
High Strength: Cold forging significantly improves the material’s internal structure, enhancing fatigue resistance and mechanical performance.
High Precision: Multi-station cold forging combined with CNC machining guarantees tight dimensional tolerances and excellent surface finish.


Versatility: Capable of producing complex geometries, step profiles, and custom designs to meet diverse industry requirements.
Cost-Effective Mass Production: Cold forming technology allows high-efficiency production with minimal material waste.


Applications: Widely used in automotive, machinery, construction, and industrial equipment, these components serve as essential connection and support parts, ensuring stability, alignment, and extended service life.


Customization Service: We provide tailor-made solutions based on customer drawings or samples, offering flexible options for non-standard and special-shaped parts. With advanced equipment and strict quality control, we guarantee that every product meets international standards and customer expectations.