it is suitable for 178/186 cultivator.farm machine tiller parts,driving bevel gear2straight tooth Quick descriptions, Place of Origin: Chongqing China(Mainland) Brand Name:SiJin Type:General PackagingMaterial:wood&plasticApplication:MicrofarmmachineCondition:New Usage:CultivatorsDrivenType:diesel/gasolineengine supplier location:China(Mainland) weight:0.01-35kg Process:machining Features, Material:The part showed is 20CrMnTi. We can machining the products according to customer' requirments. We have our own foundries and machining shop. Below are some of our equipments , 1.machine work;Engine lathe,Engine lathe,grinder,drilling machine,heating technology,hydraulic machine,millingmachine,chamferingmachine,chamferingmachine,gear shaper,CNC lathe,and so on. 2.casting device;air operated wax injector,KGPS,baking unit oven,assay device,shot blasting machine,vertical pit furnace annealing furnace and so on. Package,Plywood case with steel bar suitable for sea way transportation. Delivery time:15-30days. Mini order:50 pieces TECHNOLOGY PARAMETER: TECHNOLOGY PARAMETER MATERIAL:20CrMnTi MODULE:M4 NUMER OF TEETH:Z8 PRESSURE ANGLE(NORM.):α200 No.OF TEETH IN MATING GEAR:Z33 ACCURACY CLASS: 8bD GB11365-89 Welcome to visit our company and you provide us the blueprint,We can supply you the products.