... and other farm equipment. Production Name: cultivator spring tine 1.spring tines for harrow , tedder, rake, baler, ... , Zweeger etc3.Wire diameter:4mm to 14,5mm 4.Material: 65Mn,82B,60Si2Mn5.Hardness: 40 ... -50 HRC6..OEM service 7.Colors: self-colored, any electrophoretic color, chromated, Red/ ... times per year5.100% guarantee the uncondition return or reproduction for quality problems6.Free design ...