SSTS are professional in supply the Brazing welding rod, such as: low silver brazing rod Bcup-2 ( Harris 0), and high silver content brazing welding rod Bag-20 etc, Factory is load in Ningbo of China who have over 10 years produce experience, round rod, flat rod ,also welding ring is ok for us never mind what size .
Copper / Copper Alloy Material silver brazing rod Bcup-2