bossgoo服务/售后/程序多重升级

This solder wire is with activated resin flux,It enjoys excellent weld ability,which can be divided into RA and RMA.which is made from extremely high purity raw materials.

Sn63/Pb37,Sn60/Pb40,Sn50/Pb50,Sn45/Pb55,Sn40/Pb60,Sn30/Pb70