... include Tin-Lead solder bar and Lead-free solder bar.1) It can applied in radio, communication, meters, ... : Bar, wireWe also produce the solder flux to match with this kind of the tin solder bar or wire ... liquid flux, water-soluble liquid flux.Kinds of Product:1)Tin solder2)Lead-Free solder bar and wire3)Tin ... 'hard soldering', 'silver soldering', or brazing. 10pcs /box 1.0mm dia welding material Sn-58Bi