Product Name: Driving Gear Shaft, Thread Shaft, Thread Rod, Thread Stick Model NO.: machining-2014-0016 Journal Surface Roughness: 0.63-0.16?m Appearance Shape: Round Shaft Shape: Real Axis Axis Shape: Straight Shaft Journal Diameter Dimensional Accuracy: IT6-IT9 Stiffness & Flexibility: Stiffness / Rigid Axle Load: Drive Shaft Material: Carbon Steel Thread Shaft: Thread Axle Thread Rod: Thread Stick Trademark: HY Transport Package: Unit, Then to Wooden Case Specification: RoHS Origin: Liyang Hengyu Machining Factory, Jiangsu Province HS Code: 8410133000 Product Description Material: carbon steelHardness: 65HRC (minimum)Use place:lottery detector and scraperPacking:Quantity: 1500 setsDelivery: 45 days including assembling other componentsHengyu factory has three workrooms (machining, stamping, welding fabric parts) and always make parts as customize designs including structual machinery parts, robot parts, food machinery parts, ATM parts, detector parts, juicer parts etc.. (not machinery). I would attach factory`s machinery photo and some product photos for your reference if you want.Any comments and questions for the business, please tell me kindly.thanks!