cast iron brake rotor OEM serivcie custom fabrication cnc machining parts CNC machining partsProduct descriptionproduct name: brake rotormaterial: cast ironprocess: casting, cnc machiningequipment: 4-axis imported HASS lathe, grinder, milling machine, pressercertification: ISO9001 2008features: OEM service, custom fabricationGuangzhou HuaFeng Machinery Co. Ltd. was found in 2002, located near ...