• · Sizes: 300mm 400mm 500mm 600mm 625mm 

• · Swirl diffuser with curved fixed blades

• · Material: SPCC steel,thickness 1.0mm

• · Finish: RAL9010, RAL9016 or RAL9003, as per customer request

• · .Packing: carton case + pallet
  Fixed swirl air diffuser can be adjusted by hand of the air direction to meet the variety of building
  layout 
  The diffusing plate can be square or round and the blade can be white or black. The
  air duct to the air-damper can be vertically or horizontally connected .
  Feature:

• · 1.A high quality diffuser to generate airflow

• · 2. Installation for prefabricated ceiling or surface mounted for closed false ceiling.

• · 3.Low sound power level and pressure loss.

Company profile

our advantages

Established in 1997 & located in Yuyao Ningbo China, Yuyao Jingqiao Hardware Factory (also names as Ningbo Aier Ventilation Equipment Co., Ltd) has been a leading manufacturer of HVAC Accessories & Custom Metal Stamping Parts for over 20 years

Hydraulic Press Production Line

Progressive Die Pressing Production Line

Robot Arm Transfer Production Line 

Fully Automatic Powder Coating Line

In-house Tooling Workshop

Assembling Lines

· Competitive Pricing

· Strict Quality Control

· Fast & Stable Delivery Time

· Comprehensive Range

· Strong R&D Support

Excellent Customer Service

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