RJF series Large Type Welding Seam Vessel Annealing Furnace is the energy conservation cycle annealing furnace, mainly uses in the nodular graphite cylinder body, the large-scale cement rotary kiln, the oil pot, each large and middle scale metal container's welded joint annealing, eliminates the welding stress.

This Large Type Welding Seam Vessel Annealing Furnace uses the thin band shape built-up section, may combine willfully in the large-scale vessel's welded joint place, the disassemblage, the transportation are convenient, the temperature is even, the heat preservation effect is extremely good, the heat los is small, can achieve the welded joint annealing truly to eliminate the welding stress the effect.