Durable American Type Truck Trailer Leaf Spring Suspension System

Durable American Type Truck Trailer Leaf Spring Suspension System. Customizable Design: Custom size, color, logo, and technical specifications supported based on customer drawings or requests. High-Quality Materials: Made from 60Si2Mn spring steel sourced from state-owned enterprises, ensuring shock absorption and wear resistance. Direct Replacement: Direct replacement for BPW & SAF suspension systems, compatible with 90mm, 100mm, or 120mm leaf springs. Complete Installation Kit: Comes with a complete set of all installation parts, including installation drawings and video support. Flexible Configuration: Available for 2/3/multi-axle semi-trailers with customizable installation height, wheelbase, and loading capacity. Factory Wholesale Price: Direct factory supply ensures competitive pricing, stable supply, and bulk discounts for large orders. 12-Month Warranty: Provides a 12-month or 100,000 km warranty (whichever comes first) for mechanical defects. Professional Engineering: Engineering team provides tailored designs and CAD drawings to meet specific project requirements.