gear-box spiral bevel gear 1.Material:Steel(45#,20CrMnTi,40Mn,65Mn) ... 3.ISO9001/TS16949 4.OEM available gear-box spiral bevel gearSpecifications:1) Suitable for construction machinery like excavator,bulldozer ... gear, Helical gear,bevel gear,spur bevel gear, helical bevel gear.etcPrimary Competitive Advantages: (1) We supply Spur gear,Helical gear,bevel gear,spur bevel gear,helical bevel gear ...