plow part/ploughshare for agricultural machinery 1.Process:forged 2.Material:65Mn or 60Si2Mn 3.Service ... :OEM-oriented plow part/ploughshare for agricultural machinery 1.Model:L,C type rotary tiller blade581,681 power ... power tiller, rotary cultivator,straw chopper , straw disintegrator , ensilage cutter ,fodder disintegrator , spade head plowshares of the planting machine6.Payment:T ...