Huayu Leaf Spring Eye Rolling Process: Precision Forming for Safety and Reliability

In commercial vehicle suspension systems, the eye rolling process of leaf springs is one of the most critical manufacturing steps, directly affecting assembly accuracy, durability, and overall vehicle safety. As a professional leaf spring manufacturer, Sichuan Huayu Leaf Spring is committed to delivering reliable suspension solutions through advanced processes and strict quality control.

High-Precision Eye Rolling for Perfect Assembly

Huayu Leaf Spring utilizes automated eye rolling production lines to precisely form the spring eyes and integrate them seamlessly with the lifting lug or spring connector. By strictly controlling the rolling radius, coaxiality, and perpendicularity, the spring eye achieves excellent cylindricity and parallelism, ensuring accurate assembly with bushings, pins, and related components.

Consistent Structure and Enhanced Fatigue Resistance

During the rolling process, the material fiber flow of the leaf spring remains continuous, effectively reducing stress concentration at the eye section. This significantly improves fatigue resistance and extends service life, especially under heavy-load and complex road conditions encountered by trucks, trailers, and engineering vehicles.

Strict Quality Control for Global Markets

From raw material selection and eye rolling to heat treatment and final inspection, every process at Huayu Leaf Spring is carried out under strict quality standards. With precise dimensional tolerances and stable performance, our leaf springs meet the requirements of various international vehicle models and standards and are widely supplied to overseas markets.

Huayu Leaf Spring will continue to enhance its core manufacturing processes, providing high-quality leaf spring products that support safe, durable, and efficient commercial vehicle operations worldwide.