High quality Combine harvester cutter bar Constitute of Combine harvester cutter bar 1. Knife Section Material: 65Mn or T9 Hardness: HRC50-55, Induction hardening process guarantees long wear Thickness: 2.00-2.8mm Teeth: Pressing or Milling Upper serrated and under serrated knife sections with any special teeth number Surface: Only with anti-rust oil; varnish stoving; galvanized; Chrome finish; blueing, etc, Different surface treatment to protect against corrosion Colors: natural varnished, red or green varnish, chromated sections or as requested Use: Schumacher, Yanmar, Ford and so on Other advantage: End section / half section, which reduces troublesome cutter bar clogging in thick and badly tangled crops 2. Knife Head: Material: iron, steel, rubber Processing: Forged, machined and casting Use: for combine harvesters, swather,lawn mower, New Holland,Case and MF. Application: According to different working condition, forged, machined and casting quality is avail…