WONDEE has over 20 years of experience manufacturing OEM leaf springs for USA trucks, providing durable suspension solutions for heavy-duty and light-duty vehicles. Our production follows IATF 16949-2016 and ISO 9001-2015 standards, ensuring consistent quality and reliability.Understanding Leaf Spri

Heavy-duty trucks are built to carry serious loads, but every vehicle has its limits. One of the most common misconceptions among truck owners is assuming that “because it’s a truck, it can handle anything.” That belief often leads to overloading, which can have serious consequences—especially for y

Your truck’s suspension system is engineered to carry heavy loads and absorb the bumps and vibrations of uneven terrain. At the heart of that system are your leaf springs—a multi-layered assembly that flexes under pressure and helps stabilize the axle. Over time, these hardworking components can acc

Trailer leaf springs play a vital role in absorbing road shocks and maintaining suspension stability. But over time, factors like weather exposure, corrosion, and heavy loads can degrade them. Replacing your trailer’s leaf springs isn't just about swapping old with new—you need the right specificati

Leaf springs are a foundational component in vehicle suspension systems, especially in trucks, trailers, and heavy-duty vehicles. Known for their simple yet durable design, leaf springs have been used for centuries and remain a reliable choice in modern transportation.

A vehicle’s suspension system is vital for handling, ride comfort, and safety. It connects the wheels to the frame through springs, shock absorbers, and linkages, allowing controlled movement and absorbing road shocks. Two of the most widely used suspension types are leaf springs and coil springs—ea