Parabolic springs 257931 Leaf Spring are leaf springs that consists of two or more leaves that only make contact 

in the center and at the outer ends. Each leaf in a parabolic springs is tapered to be thicker atthe center and 

slowly thins out towards the ends. This is different from theconventional leaf springs wherein the leaves are in 

contact with each other andin which each leaf has uniform thickness from end to end.

257931 Leaf Springs Dimension:

* Size: 100x24-03

* Main Leaf Length :1600

* Weight: 184.03kg

* OEM NO.: 257931

Volvo 257931 Leaf Spring Drawing:

Our leaf spring factory was found in 2002. We have 4 branch plants, 12 production lines and 1 internation 

internation marketing cetenter with an annual   200,000tons. We have passed ISO/TS16949  certificate in 2006.

We engage in the production of all kinds of automobile          

leaf spring. From small pick-up vehicles to heavy duty trucks, 

from conventional to parabolic, from OEM to after 

marekt. Thickness from 6mm to 50mm, Width from 44.5mm to 

125mm. Popular material grade incleudes 

SUP7,SUP9,SUP11A.Usually lead-time is with 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.

Wondee autoparts show rooms:

Wondee autoparts show room 1 < trailer turntable, landing gear, brake drum, suspension, wheel rim, bolts, axle & other autoparts >	Wondee autoparts show room 2 < all kinds of leaf springs - mercedes benz, volvo, scania,  toyota, bpw, hino, and so on. >