-
Square flat bottomed silk threadMaterial: 18 nickel white copper, 15 nickel white copper, stainless steel 303UC, stainless steel 316F, 18 nickel white copper environmentally friendly white copper, 15 nickel white copper environmentally friendly white copper, titanium -
JX346材质：15镍白铜
-
JX356材质：15镍白铜
-
JX356材质：15镍白铜
-
JX331材质：15镍白铜
-
JX323材质：15镍白铜