The company specializes in a variety of HVAC products including fire-resistant high-temperature exhaust fans, axial fans, mixed-flow fans, roof fans, fan casings, positive-pressure supply fans, pressure supply fans, multi-blade supply outlets, pressure supply outlets, positive-pressure supply outlets, fire protection dampers, fire control valves, smoke valves, smoke and fire dampers, multi-blade smoke outlets, panel smoke outlets, air handling units, modular air conditioners, air exchange units, aluminum alloy air inlets, water tanks, cooling towers, and other HVAC accessories, as well as fire safety products.