... producing:sample processing Looking rotavator hoe companies for distributor in Indiacompany nature:tiller blade manufacturercompany history:since 1989Supplying ... Europe, USA, India, Middle East, Australia, etc.1)Material: spring steel, 65Mn, 60Si2Mn (Sup6), 28MnSiB2)Process: forged3)Heat treatment: ... .Carton Case:Packing blades to Carton, then put in Iron case. Iron Case Packing Carton Case Packing ...