100% brand new and high quality. Unique recipes, perfect performance, easy to weld, solder bright and full, no weld, false welding, and so on good soldering and welding tool.

Free lead solder paste, easy welding, easy molding.

High bond strength, PH value neutral, insulation is strong, welding surface smooth IC and PCB for no corrosive

Its boiling point is only slightly higher than the melting point of the solder