Orthodontic Nitinol SMA wires 1. Nitinol, NiTi, Shape Memory Alloy 2. Forming: Rod, Wire, Plate, Sheet 3. Can be customized Dia.20mm memory ... materials, glasses leg, women bra, Women's Sports Central, arch wires, instruments, and medical equipment, such as surgical stitching wire ,birth ... specification can be supply as your need. Nitinol Medical Guide wires