Silver Copper Brazing Rod is a slender cylindrical brazing filler metal rod made from an alloy of silver, copper, and other elements. It is primarily used for high-strength and precision metal joining applications and is a medium- to high-temperature brazing material.

Phos Copper Silver Brazing Alloy is a composite of silver, copper, and phosphorus, with the silver content typically ranging from 2% to 15%. It is an alloy material that achieves high-strength joining of non-ferrous metals without the need for flux.

Phos Copper Brazing Rod is a metal brazing material with a purple-red to reddish-brown appearance. It is primarily composed of copper and phosphorus alloyed in specific proportions, with a typical ratio of 92% Cu to 8% P.