heavy duty truck spring 1.material: 60Si2Mn(SUP6) 2.American style: 90*13*10 3.German style:100*12*12 4: ISO9001

We manufacture and sell & export ALL trailer parts, including trailer leaf spring, z type leaf spring used on the suspension.1) type: straight leaf spring, z type leaf spring, multi leaf spring , return spring, brake spring, adjuster spring etc.2) Material: SUP6, SUP7, SUP9, SUP9A, SUP11 65Mn or according to your requirements3)Finishing: Painting or galvanizing4)Dimensions: 4 x 40, 6 x 40, 6 x 50, 7 x 60 or according to your requirements5)high quality leaf spring with competitive price;6) Certification: ISO 9001 and TS16949, South African SABS-3 for all trailer parts.7)Quick response and quotation.We also like to develop new leaf spring  according to your special requirement.

heavy duty truck spring