Finshed Bore Sprockets with Keyway and Setscrew

 1.Material:  Alloy Steel, Carbon Steel, Stainless Steel, Cast Iron, Aluminum and so on.  2.Process:  forging,hobbing,Precision machining, Strict inspection.  3.Range of product: ANSI standard:25/35/40/41/50/60/80/100/120/140/160/180/200/240 DIN standard: 03/04/05B/06B/08B/10B/12B/16B/20B/24B/28B/32B    4.Surface finish: black oxide,paint, zinc plated.... 5. Inspection: All items are checked and tested thoroughly during every working procedure and after the product is finally manufactured to ensure that best quality product goes out in the market.