Two parallel technological routes: Traditional leaf springs are pursuing ultra-high strength steel, fewer leaf springs, and intelligent manufacturing; a new lightweight track has emerged in glass fiber/carbon fiber composite leaf springs, primarily targeting new energy commercial vehicles;
Dual policy drivers: Domestic lightweighting and old vehicle replacement are boosting domestic demand, while overseas carbon regulations are raising export barriers;
Accelerated industry differentiation: Leading companies with self-developed high-strength steel, mass production of composite plates, and carbon certification have full order books, while small and medium-sized ordinary multi-leaf leaf spring factories are under pressure;
Intelligent transformation begins: Leaf springs are no longer just load-bearing components; load sensing, AI simulation design, and digital twin factories are becoming standard features for leading companies.
Post time: Jul-06-2026
