... .We specializes in rotor ,spur gear, helical gear,slewing ring gear, bevel gear,motor gear, sprocket,forging gear, casting gear, etc.(verious of gears as ... as per customer's requirement. 5.Holfer 700 gear grinding machine imported from Germany,and also have many ... imported production equipment. 6.Test and detection equipment includes: Gear measurment machines(MM) magnetic particle flaw detector, common ...