Die sinking EDM spare parts consist of an electrode and the workpiece is submerged in an insulating liquid. The electrode and the workpiece of EDM machine spare parts are connected to a power supply in which the electrode is made according to the required shape. The machine uses the shape of the electrode to erode the inverse shape in the workpiece. As a specialized precision molding company, Dongguan City Fangling Precision Mould Co., Ltd. is ready to offer more molding options.