1. Co2gas shielded metal arc one-side welding backing. 2. suitable either for flux cored wire or solid wire.

This backing is a Co2gas shielded metal arc one-side welding backing. This backing is suitable either for flux cored wire or solid wire.

Our product has made China classification society, the American bureau,  Bureau Veritas authentication permission.

Also we achieved ISO9001:2000 and QS:9000 of quality system authentication.