Both air diffusers and air grilles play an important role in HVAC systems, but they have certain differences in function, structure and application.

Air Flow Square Diffuser plays an important role in many fields, especially in air conditioning systems. Its main functions can be summarized as follows:

The purpose of Flexible Duct is wide and varied, mainly reflected in the following aspects:

Access Panel, called access panel or access port in Chinese, is a device used for equipment maintenance and repair. Its main functions are reflected in the following aspects:

An Air Diffuser is a device used to condition indoor air, usually mounted on the ceiling.

Properly insulated ductwork helps maintain the temperature of the air flowing through it, whether it's hot or cold.