... :blace,bule,red or as requirement5.Main application: heterotypic power tiller, rotary cultivator,straw chopper , straw disintegrator , ensilage cutter ,fodder disintegrator , spade ... features: Materialspring steel 60SI2Mn/65MnFeaturesNormalized-harded and temperedsampleprovidedcompany introductions:italy rotary tiller blade company details: Company NameDacheng Jinxi Metal Product Co.,LtdWebsitehttp ...