Truck Parts Suspension System Leaf Spring for Sinotruk Howo Truck Parts Truck Suspensions Spare Parts

Product Description

We provide a comprehensive range of high-quality automotive components including trailer traction seats, traction pins, suspension systems, semi-trailer support devices, air reservoirs, container locks, brake cylinders, toolboxes, and essential accessories such as tighteners, light frames, hinges, and rubber products. Our parts are designed for durability and performance in demanding road conditions.

Leaf Spring Systems

We produce various types of leaf springs, including conventional, parabolic, Z-type, SW4B, and boat trailer leaf springs, suitable for major brands like Mercedes, Toyota, Isuzu, MAN, Hino, Suzuki, and 4x4 pickups.

TypeLeaf Spring
MaterialAlloy, 60Si2Mn, SUP9, 50CrV4
Truck ModelMAN, VOLVO, MERCEDES, SCANIA, DAF
ApplicationTrailer & Truck
PackingWooden pallet

Features: Acts as the main suspension part, provides attachment points, offers flexibility to resist shock, and ensures a smooth ride on uneven surfaces.

Adjustable Torque Arms

The torque arm is a vital component connecting trailer hangers, available in fixed and adjustable configurations.

Product NameAdjustable Torque Arm
MaterialSteel
Capacity13T, 15T, 16T
Quality100% Guaranteed

U-Bolt Specifications

Essential non-standard parts used to stabilize chassis and frames while connecting leaf springs.

Material45# steel, 40cr steel
Grade10.9, 12.9
SurfaceZinc plate, black oxide, phosphating, baking varnish
NutsTwo locking nuts included

Suspension Hanger Kit

Force transmission connection device between the frame and the axle.

MaterialCast steel / Q235 steel
Surface TreatmentSpray paint
FeaturesLightweight, rigid, reliable, easy installation

Frequently Asked Questions

1. What is your company's specialty?
We are a professional manufacturer specializing in trailer axles, suspensions, and innovative automotive components.
2. How do you guarantee product quality?
We perform strict quality control by inspecting pre-production samples and conducting final inspections before every shipment.
3. What product range do you offer?
Our products include trailer axles, mechanical suspensions, air suspensions, bogie suspensions, and various semi-trailer spare parts.
4. Why choose your products?
We focus on R&D innovation, quality assurance, and competitive pricing, built on a reputation of reliability and professional manufacturing standards.
5. What delivery and payment terms are accepted?
We accept multiple delivery terms (FOB, CIF, EXW, etc.) and various payment methods including T/T, L/C, Credit Card, PayPal, and Western Union.

Related Products