... in rotor ,spur gear, helical gear,slewing ring gear, bevel gear,motor gear, sprocket,forging gear, casting gear, etc.(verious of ... OD can be up to 2m. 3.Quality:finest material and process.Hardened and durable,good connection ... equipment. 6.Test and detection equipment includes: Gear measurment machines(MM) magnetic particle flaw detector, ... welcome to visit our factory. High quality Rotor , gear