... : 1.Material:Carbon/Alloy steel 2.Product with Customers' Design 3.Strong Machining & Heat Treatment Heavy Duty Gear Shaft :We are a ... , Ring Forging, Gear Blank, Gear Wheel. 2. Materials: Carbon steel, Alloy steel 3. Supplying range: Shafts, Sleeves, Rings, Cylinders, Blocks, Modules ... = new AE.run.minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); Heavy Duty Gear Shaft