Grade and Applicable Industry
| Grade | Machining model | Applicabl Industry | Workpiece Material | Feature |
| BN300 | Rough machining | ●Roll ●Riligmoftar wall |
●High nickel-chromium,high hardness alloy cast iron,cast high speed steel ●High manganese steel |
●High hardness with excellent impact resistance,good cutting edge stability ●Suitable for heavy Toading rough machining from interrupted to continuous working conditions |
| BN360 | Roughmachining /Semi-finishing |
●Brakedisc ●Brake drum ●Parts of compressor |
●gray cast iron | ●Excellent combination of toughness and wear resistance,good edge stability ●Good universality,suitable for high-speed roughing machining from interrupted to continuous working conditions |
| BN380 | Roughmachining /Semi-finishing |
●Gear ●Bearing ●Mining machinery ●Coal mine machinery |
●Hardened steel ●Surface overlaying material |
●Balanced impact toughness and good wear resistance ●continuous machining under various working conditions |
















