[Product Origin] China
[Product Strength] /
[Product Advantages] 1. Metal material from Dentsply, a Fortune 500 company in the United States, with strong biocompatibility, the alloy does not contain nickel and beryllium, anti-bacterial plaque, and anti-coloring; 2. Excellent memory function physical properties, stress interruption design; 3. Good surface polishing, beautiful clamp design; 4. Good ductility and appropriate surface hardness.