... for United States HONEYWELL Series, WINTEK Series of industrial electrical automatic control instruments and Italy MADAS / Germany Krom Series of gas ... and debugging furnace combustion systems, like Trolley Furnace, Walking Beam Furnace, Roller Hearth Furnace, Ring Furnace, Horizontal / Vertical Galvanizing Annealing Furnace, Mesh Belt Furnace, Bell-type Furnace, etc ...