Leaded Solder Ball Alloy Sn63/Pb37 0.25mm-0.60mm Soldering Accessories Content: Sn63/Pb37 Quantity: 250000pcs Place of Origin:China Brand: QWIN Features: High quality solder balls with good soldering ability. Added trace elements can enhance the antioxidative ability and reliability of the solder balls. 250000 pieces of solder balls in a bottle, useful and
