... HRC 4.working hrs:200-250 hrs Latest products in market 2013 farm cultivator bladecompany nature:tiller blade manufacturercompany history:since ... cultivators and tractors, exporting to Spain, Italy, Japan, Europe, USA, India, Middle East, Australia, etc.1)Material: spring steel, 65Mn, 60Si2Mn ... we can product as per your requirements. Latest products in market 2013 farm cultivator blade