our company is the production kf the disc harrow,rotary biade.all kinds kf series of cultivator blade.rotany blade.tiller blade/wetland rorary blade/disc harrow/plough tig/sine ect can be duct quality,low cost.Material 65Mn.HRC:43-49.spray to muuld.Exported to Germany,the United States,Thailand,ltaly,South Korea more than two dozen countries.fujie will satisfy customers needs with the latest technique and the best service!welcome your inquiries.