Wire drawing dies are widely used, such as high precision wire materials used in electronic devices, radar, television, instrumentation and aerospace, as well as commonly used tungsten wires, molybdenum wires, stainless steel wires, wire and cable wires and various alloy wires. The manufactured diamond wire drawing die uses natural diamond as raw material, so it has strong wear resistance and high service life.

Drawing mold is a very important consumable mold for drawing wires by various metal wire manufacturers (such as wire and cable factories, steel wire factories, welding wire factories, etc.). The scope of application of wire drawing die is very wide, mainly used for drawing linear and difficult-to-machine objects such as bars, wires, wires, pipes, etc. It is suitable for drawing processing of metal and alloy materials such as steel, copper, tungsten, molybdenum, etc. Since the cost of the wire drawing die accounts for more than 1/2 of the wire drawing cost, how to reduce the cost of the wire drawing die and increase its service life is an urgent issue for metal wire production units.