Good ductility Low-silver solder welding ring made in China

Welding rings are a popular and effective method of filler metal placement. 

Welding rings are made of a variety of alloy with different compositions and sizes 

according to customer’s requirements. When heated, the welding ring melts and 

flows into gap to make a complete bond. Welding rings are often used with automated brazing

equipment to ensure braze filler metal placement at the exact location. Welding rings are

 created with exact dimensional and reliable fluidity.