九马焊锡丝,九马工具,九马牌焊锡丝免清洗,易焊接,高亮度,有各种规格,0.3mm,0.4mm,0.5mm,0.6mm,0.8mm,1.0mm,1.2mm,1.5mm,2.0mm,任您选购,毎卷250g,毎小盒20卷,毎大箱200卷,容上锡,冒烟少,免洗助焊,焊接轻松,焊点光亮,导电力强,容点低180c