PCCB水晶圆型硬币盒
规格有30种 有黑白两种内衬,可任选11mm 12mm 14mm 15mm 16mm 17mm 18mm 19mm 20mm 21mm 22mm 23mm 24mm 25mm 26mm 27mm 28mm 29mm 30mm 31mm 32mm 33mm 34mm 35mm 36mm 37mm 38mm 39mm 40mm 41mm 等