... :65Mn,forged,casting steel 2.polytypes shovel 3.according to your requests plowshare/plough share:Our company offers various ... ≤800 mm, thickness ≤ 8mm, arbitrary length, arbitrary pitch. The product characterizes a smooth surface, high strength,good durability and ... cheapness. In addition to machinable standard harvester fittings, any drawing or new specification ...