Crankshaft 1.Suitable for automobile engine 2.Professional,popular and fast moving. 3. High quality and best quotation CrankshaftStandard : DIN , ANSI/ASME , BS , GB , JIS , non-standard.Material : carbon steel,stainless steel.Grade : From grade 4.8 to 12.9.Dimension : 2mm – 48mm , 1/8” – 2”Length : from 10mm to 300mm , 3/8” – 10” , we also can produce according to your requirementsCoating : ...