Current position：Home>About us… About us     We are the leader in Soldering & Brazing Pastes in China. HanJin Supplies a multitude of soldering & brazing pastes for SMT reflow , torch , vacuum , furnace and dip brazing. Many different alloys and fluxes are supplied. HanJin paste Brazing & Soldering Filler Metals premix finely atomized filler metal, a flux with a proprietary paste-like binder that provides excellent adhesion and non-setting properties. All pastes designed to be automatically dispensing and have superior soldering or brazing properties. We are proud that we have our own patents.