leaf spring material:steel thickness:8.3mm wideth:95mm height:70mm length:140mm finish:paint leaf springmaterial:steelthickness:8.3mmwideth: ... punch fitting of hardwareUsage:auto,motorcycle,industry,ariculture,mine,furniture,elevator and so onWide range offered wire diameter from 0.1mm ... are welcome,so send us your specifications now. leaf spring,elevator spring