WEIFANG FENGYILAI HARVESTER FITTINGS CO.,LTD Research Report Of Combine Harvester Knife Sections Combine harvester knife section size A ---- width (75.8mm < A < 76mm) B ---- height (80mm < B < 90mm) C ---- hole distance ( 51mm, 51.25mm, 51.5mm, 52mm, 52.25mm, 52.5mm) D ---- hole diameter (5mm, 5.5mm

combine harvester knife blade manufacturer made in china factory wholesaleusage: cutter part on combine harvesters:---JD combine harvesters---CNH combine harvesters---CLAAS combine harvesters---Messy Fergeson

for combine harvester knife section and knife guard, steel hardness after splash-fire decides its using life. we use 65Mn steel as knife section material. it's extention and wear