HZAg-50B silver brazing rods (silver wire, silver solder film), the melting temperature :690-775 Used for brazing these materials under vibration load in electrical and food industries.

HZAg-45B silver brazing rods (silver wire, silver solder film) ,the melting temperature:645-680 Used generally for brazing the part required cleanliness face in mechanical-electrical and food industries due to its perfect general features,good ductility and penetrability.

HZAg-40B silver brazing rods (silver wire, silver solder film) ,the melting temperature:600-630 Low melting point,apply  small thin pieces of hardened steel and other pieces of brazing

HZAg-35B silver brazing rods (silver wire, silver solder film) ,the melting temperature:607-702 used for heat exchanger welding

HZAg-30B silver brazing rods (silver wire, silver solder film) ,the melting temperature:677-766 Suited for brazing copper,copper alloy and steel with higher melting point and good technics.

HZAg-25B silver brazing rods (silver wire, silver solder film) ,the melting temperature:700-800 Cheap brazing alloy without cadmium,good wetness and filling property,suited for brazing copper,copper alloy and steel with higher melting point.

HZAg-20B silver brazing rods (silver wire, silver solder film) ,the melting temperature:620-760 suited for brazing copper,copper alloy and steel,cheep and practical.