¡ñSn-Cu/Sn-Ag-Cu alloy solder is produced with high purity raw materials according to the requirements of new casting process. ¡ñEffective removal of oxides formed in metal raw materials to further improve the antioxidant capacity of tin bars ¡ñFully meet the quality requirements of RoHS and S S-00259 ¡ñGood wettability, good solderability, less impurities and good diffusivity ¡ñIt is suitable for all kinds of wave soldering and manual soldering with high quality and environmental protection requirements, so as to improve production speed and reduce production cost. |