Our high-performance trailer leaf spring suspension systems are engineered for durability, featuring 40-47HRC hardness. Specifically designed for commercial vehicles, these parts ensure optimal stability and load-bearing capacity under various road conditions.

As a modern private enterprise, we specialize in the design, development, and production of automotive leaf springs. With over ten years of experience, our facility operates two advanced production lines with an annual output exceeding 30,000 tons. We maintain close cooperation with major domestic steel mills to ensure the highest quality of raw materials.

Our production process adheres strictly to original standards, utilizing rapid quenching oil for heat treatment and stress shot peening machines to ensure structural integrity and residual stress management. All products undergo electrophoretic spraying, withstanding salt spray tests for up to 400 hours. We offer customization according to technical drawings and specific customer requirements.

Key Product Series: Benz Series, Single Point Trailers, RVs, Tractor-trailers, Light Trailers, Heavy-duty dump truck series, and various customized suspension solutions.