型号规格
<p align="left"> 不锈钢正畸丝预成型丝:SS-D-(12,14,16,18,20)-(U,L);SS-R-(1616, 1622,1625,1722,1725,</p><p align="left"> 1818,1822,1825,1925,2020,2125)-(U,L)。</p><p align="left"> 不锈钢正畸丝直丝:SS-D-(12,14,16,18,20);SS-R-(1616, 1622, 1625, 1722,1725,1818,1822,</p><p align="left"> 1825,1925,2020,2125)。</p>