• Circular air vent

Circular air vent is one of the most common circular air vent in ships, which is usually used in the ventilation system of ships to ensure the air circulation in the cabin. Its size and shape design make it relatively simple in installation and maintenance, and it is suitable for various ship environments.

• Circular adjustable fresh air vent

The circular adjustable fresh air vent has the function of adjustment, and the air intake can be adjusted as required, which is suitable for ship areas where air flow needs to be accurately controlled. This kind of tuyere is usually used to keep the air in the cabin fresh and at a suitable temperature.

• Circular air return port

The circular air return port is mainly used to recover the air in the cabin and guide it back to the ventilation system for treatment or discharge. The design of this tuyere enables it to effectively recover air and maintain the air quality in the cabin.

•  Kitchen exhaust air vent

 Kitchen exhaust air vent is specially designed for the ship's kitchen, which is used to remove the oil smoke and steam in the kitchen. Because of its special design, this kind of tuyere usually has high exhaust efficiency and filtering function to ensure the air in the kitchen area is clean.