... Guaranteed quality 3) Best price 4) Strict inspection Brake disc with hubFeatures:1)We have passed ISO certificate and follow ... and ductile cast iron,HT250,QT450-10.3)With good performance,high accuracy and stable quality.4 ... , development and production of automobile casting such as brake disc, hub wheel, pulley, crankshaft and exhaust pipe, which have ... ,pls feel free to contact me. Brake disc with hub