This high quality emergency vehicle light bar with special technology design, waterproof, dustproof, seismic design can adapt to the various environment. Built-in the reverse polarity protection circuit, it can protect installation wiring and vehicle elec
TALD ceiling mounted fan coil is designed for fully ceiling concealed installation. Coil is made of copper tube and aluminum fin which is mechanically bonded to the tube. It can increase the heat exchanger capacity with more space.