Orthodontic Nitinol SMA wires 1. Nitinol, NiTi, Shape Memory Alloy 2. Forming: Rod, Wire, Plate, Sheet 3. Can be customized Dia. ... wires, instruments, and medical equipment, such as surgical stitching wire ,birth control loop and other areas of high-quality memory ... alloy wire.Product Details:Process:raw material----melting-----rolling----heating----welding ...