Grain refinement and clear grain boundaries are achieved through micro - tension control, thereby significantly improving the mechanical and physical properties of materials.

Chamber Furnace for heat treatment of steel wire and steel bars

Roller Hearth Furnace for heat treatment of steel bar

Protective atmosphere roller type short cycle annealing furnace for steel wire

The Bell annealer for wire coils can achieve softening annealing, recrystallization annealing, and spheroidizing annealing for steel wire rods.

Roller Hearth Furnace for heat treatment of steel pipe/tube