Buyer: Heat exchanger coils ( condenser/evaporator/steam/ hot & chilled water coils), air handling units ( pharma grade/ commercial/ industrial), package units ( indoor /outdoor), fan coil units (indoor / out door, ceiling suspended type. ducted type), industrial fans ( cabinet type with centrifugal fan belt/direct/ plug fans/ ventilation fans, exhust & fresh air fans), air devices, air cleaning filters & pharma filters ( f6, f7, f9, hepa)