Special precious metal ultrafine wires and strips - widely used in high-end implant intervention medical devices such as embolization coils, blood flow guided dense mesh stents, nerve wires, stimulation electrodes, etc. The main products include platinum tungsten alloy ultrafine wires, platinum nickel alloy ultrafine wires, and platinum iridium alloy ultrafine wires. The performance indicators of the special precious metal ultrafine wire and strip produced by Grikin Advanced Materials Co.,Ltd have reached the international advanced level.