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.It is usually 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.
Qixing Welding started in the 1980’s, we are the member of China Welding Association and Henan Welding Professional Committee Syndic Unit. Our company approved by ISO9001:2008 and ISO4001:2004, and all of the products meet SGS and ROHS directive requirements. We take more than 60-70% marketing shares in domestic, including the international famous companies, such as Midea Group and Gree Electric Appliances, Danfoss, Panasonic, LG, Samsung, etc.
1. Lnner diameter tolerance：±0.05mm wire diameter tolerance：±0.03mm;
2. Specification: Inner diameter x wire diameter;
3. Customized with different requirement；
4. The price is based on the copper price when you order, please contact us for the details.