Boat Trailer Leaves Spring Information:

1. Size: 45 x 6 -3

2. Application: for Boat Trailer

3. Type: Conventional type

Single Eye Boat Trailer Leaves Spring Drawing:

HOW are boat trailer leaves spring inspected?

eyesight alone! This method will only catch the extreme cases of spring sag or leaning. In addition to

checking ride height, look for these signs, which also indicate the leaf spring requires attention:

1) Examine each spring for stress cracks, missing leafs, or shiny spots between leafs.

2) Damaged bushings or bump stops on the frame.

3) Front end of vehicle nose dives when braking or vehicle sway. Spongy ride.

transportation, work trucks, and sales fleets).

WONDEE Autoparts leaf spring factory was founded in 2002. We have 4 branch plants, 12 production lines and1 

international marketing center with an annual output 200000 tons. We have passed ISO/TS16949 certificate in 

2006.

We engage in the production of all kinds of automobile leaf spring, from small pick-up vehicle to heavy duty 

trucks,from conventional to parabolic , from OEM to after-market. Thickness from 6mm to 50mm,with from 44.5mm 

to125mm. Popular material grade includes SUP7, SUP9, SUP11A.

Usually leaf-time is within 1~2 weeks for common leaf spring; 4~5 weeks for parabolic leaf spring. Meanwhile, we 

also supply flat bar for leaf spring and flat bar cutting service.