single leaf springs 31337000
√ High-quality raw materials: 60Si2Mn/SUP9
√ OE Number: 31337000
√ Specifications:20*100
√ Theoretical Weight:195.13KG
Description
This complete assembly features short taper ends and comes ready for installation without bushings, designed for specific chassis configurations requiring direct metal-to-metal mounting systems. The mono-leaf construction eliminates inter-leaf friction, providing smoother operation, reduced maintenance requirements, and superior durability compared to traditional multi-leaf designs. Each spring undergoes rigorous heat treatment, shot peening, and stress relief processes to ensure optimal metallurgical properties and extended fatigue life even under continuous heavy loading.
Our factory offers comprehensive OEM customization including surface treatment options (powder coating, galvanizing, or specialized anti-corrosion finishes), character stamping for part identification and traceability, and logo integration to support your brand development. Quality assurance includes 100% dimensional inspection and load testing to guarantee OE-standard performance.
Contact us for technical specifications, material certifications, bulk pricing, and sample evaluation. We provide flexible MOQ and reliable delivery schedules for long-term partnerships.


