National products manufactures a range of quality and high performance solders, fluxes and pcb chemicals used in electronics, instrumentation, automobiles, telecommunication, computer and other allied industries. National products offers dip and wave soldering. Wave and dip solder alloy is manufactured from pure and virgin metals and complies with us specification astm b 32 alloy grade sn 63. This is a tin-lead eutectic solder appropriate for soldering printed circuit boards where temperature limitations are critical. This solder alloy has excellent ability to completely wet component parts of lowest melting point.