Trailer Spring Suspension

Heavy-duty trailer axle spring U hangers designed for 45mm wide spring suspension systems. Available in multiple types including standard and USA variants. Features quality manufacturing with pre-production samples and final inspection. Suitable for various trailer applications with reliable mounting and support capabilities.

Professional trailer spring hangers designed for 45mm wide suspension systems. Features 7-3/4" center-to-center length and 9/16" bolt holes for secure mounting. Available in multiple types including USA variants, with quality assurance through pre-production sampling and final inspection.

Complete 10,000 lbs capacity tandem axle suspension kit featuring 5.25" front hangers, 4.25" rear hangers, and multiple equalizer options for 38" to 48.5" axle spacing. Includes all necessary bolts and locknuts for easy installation. Manufactured with quality assurance protocols and available with comprehensive global shipping and payment options.

Heavy-duty 4-leaf trailer spring suspension with 2" width and 1500kg capacity per spring. Features include road shock absorption, reduced trailer wear, level ride on uneven surfaces, and includes nylon bushings. Compatible with various hanger kits and equalizers for tandem axle configurations up to 3000kg total axle capacity.

Heavy-duty tandem rocker arm designed for most tandem suspension systems with 150-240mm size range. Features 3000kg axle capacity, 1500kg spring capacity, hot-dip galvanized surface, and nylon bushings. Provides smooth ride quality, reduces trailer wear, and ensures level performance on uneven surfaces.

Heavy-duty 140mm long tandem trailer rocker hanger designed for 45mm leaf springs with 3000kg axle capacity and 1500kg spring capacity. Features hot-dip galvanized iron construction, nylon bushings, and ensures smooth ride quality by absorbing road shock. Ideal for commercial and industrial trailer suspension systems requiring reliable performance on uneven surfaces.

Professional 200mm tandem rocker arm suspension system featuring hot-dip galvanized steel construction, 3500kg axle capacity, and 1500kg spring capacity. Designed to absorb road shock, reduce trailer wear, and ensure level ride performance on uneven surfaces. Includes nylon bushings and suits most tandem suspension systems.

Heavy-duty 45mm trailer spring suspension front hanger with semi-elliptical design for optimal load distribution. Features 3500kg axle capacity, 1500kg spring capacity, and hot-dip galvanized steel construction for superior corrosion resistance. Designed for commercial vehicles, trucks, and trailers with reliable performance and durability.

Professional 40mm brake caliper mounting plate designed for trailer spring suspension systems. Manufactured from AISI 5160 chrome alloy steel with 724MPa tensile strength and 275MPa yield strength. Features pre-production sampling and final inspection for guaranteed quality. Ideal for brake assemblies and axle components.

Durable steel trailer coupling base plate with 45mm spring suspension and 75mm center spacing. Supports 3500kg axle capacity and 1500kg spring capacity. Features protective painting surface treatment and compatibility with both over-ride and electric coupling systems. Quality assured with pre-production samples and final inspection.

Heavy-duty 60mm leaf spring U-bolt plate designed for trailer suspension systems. Supports 45-50mm U-bolts with 3500kg axle capacity and 1500kg spring load. Features painted steel construction, 210mm size, and compatibility with round or square U-bolts. Ideal for heavy hauling applications with robust load-bearing performance.

Heavy-duty 9/16" bolt holes trailer leaf spring shackle with 64mm center distance, supporting 3500kg axle capacity and 1500kg spring capacity. Features hot-dip galvanized steel construction for superior corrosion resistance. Ideal for automotive and railroad suspension systems with OEM and ODM customization options available.

Heavy-duty 10,000 lbs capacity single axle suspension kit featuring 5.25" front hangers and 4.25" rear hangers. Includes spring eye bolts and locknuts for secure installation. Designed for demanding towing applications with quality assurance through pre-production samples and final inspections. Suitable for various trailer configurations requiring reliable suspension performance.

Heavy-duty tandem rocker arm designed for 60mm wide trailer springs. Features hot dip galvanized finish for corrosion resistance. Ensures proper wheel alignment and cargo stability during towing operations. Compatible with various trailer axle configurations and backed by comprehensive quality assurance.