GFC has been committed to green energy technology and developing various energy-saving products for many years. The passenger elevators have fully built-in PMSM (permanent magnet synchronous motors), which not only do not use gear oil to avoid pollution but also have a mechanical efficiency of nearly 100%. It can greatly save power consumption, and it has been awarded the Type II Green Mark label issued by the Environmental Protection Agency of the Executive Yuan for its excellent performance in energy saving during the use stage.