Industrial Sprocket Wheel / Chain Wheel (DIN, ISO 32A-2) Xinghua Donghua Gear Co., Ltd. Base Info Model NO.:sprocketUsage:Transmission Chain, Dedicated Special Chain, Transportation ChainMaterial:Stainless steelColor:Multi-ColoredSize:as Your DrawingsTrademark:DONGHUAGERAOrigin:Xinghua, China Description Pre:Forlock Shackle for Mooring Next:Swivel Round Snap Zinc Diecast, Zinkel Plated