gear prop automotive spare parts 1.Material:die casting ;ductile iron:GGG450-10,GGG500-7, 2.Designs:As per customers' drawing gear prop automotive spare parts Usage:widely used in car engines, transmission and other accessories.1 Material:die casting ;ductile iron GGG450-10, ,GGG400-12,GGG500-7,GGG600-32 DesignsAs per customers' drawings or samples3 Different accessories are available.,more ...