Ceramic welding repair
Sleeve kiln arch bridge site often drop brick, resulting in arch bridge collapse. Ordinary maintenance means effects are poor. My company invented and limekiln matching of special welding materials, the ceramic welding repair maintenance, these furnaces are more than the designed service life.

                         Before welding                   Welding plug                       After welding

                         Before welding                   Welding plug                       After welding

                Before welding                     After welding