Product Description | auto parts zinc plated pulley |
Application &Purpose | this pulley is carbon steel with hot forging process for shape which can improve the material performance and reduce the machining time ;after machining, surface treatment with zinc plated can keep 240 hours without red rust. |
Material | Carbon steel GB10# GB20# GB45# with customer requirement |
Main Process | Steel bar-hot forging-CNC lathe machining-zinc plating-CNC lathe inner hole turning-anti oil spraying-packing |