Brand:nbmartin
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Description
1) Material: 42CrMo, 20CrMnMo, 20Cr2Ni4, 35CrMo, 20CrMnTi and other high intensity alloy steel2) Tooth flank carburization and nitrification, with rigidity of HRC58-62
3) Gear precision: Grade VI
4) Size: Diameters from 5-500mm, module 0.5 up 4
5) Can machine gear wheels according to customers' drawings and raw materials
6) Packing: Wooden cases or as customers' requirements
