Swirl diffusers for air distribution

Trade Term: FOB
Payment Terms: T/T,L/C
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Basic Info.
  • Brand Name: JH 
  • Certificate: ISO 9001 
  • ExpRegion: European and USA market 
  • Functions: For air supply and exhaust in ventilation and air conditioning systems 
  • Painting Color: RAL9010 or RAL9016 
  • Material: SPCC Steel 
  • Model No.: SD-CB 
  • Place of Origin: Zhejiang  
  • Min.Order: 1000 Piece/Pieces
  • Means of Transport: Ocean, Air, Land
Supply Capacity
  • Production Capacity: 30,000 pcs/month
  • Packing:carton case packed on pallet
  • Delivery Date: 15 to 30 days

Swirl Diffuser, Ceiling diffusers, Air Grilles


Size:600x600mm with 24slots

SD-CBDimensionsSlot   numbers
600x24595x59524

Material: SPCC.

Adjustable plastic blades for changing air pattern

Painting color: RAL 9010 & RAL 9016.

Packing: carton case + pallet
Application: For air supply or exhause in ventilation system

Swirl diffusers SD-CB 600*24

Factory Advantages:


Our manufacturing capability:

·    Punch range from 16T to 500T

·    Hydraulic plate shears·    Bending machine

·    Hydraulic drawbench

·    Blanking, piercing, bending, forming, and deep drawn 

Our secondary operations in house:

·    Riveting

·    Tapping

·    Welding

·    Drilling

·    Assembly

·    Painting

·    Powder Coating 

Our in house QC equipment:

·  2D projector tester

·   Torque tester

·   Tension machine

·   Salt spray tester

·   Zinc-coated tester


Company Introduction


Founded in 1997, based in Yuyao city Zhejiang province (southwest of Shanghai). Yuyao Jingqiao Hardware Factory (JH stamping) is a leading manufacturer of metal stamping prodcuts & HVAC accessories in China. With approx. 20 years experience in producing high quality metal stamping parts, our machinery can stamp anything up to 500 tonnes in all shapes, sizes and materials as per customers' requirements. We focus our business into 2 sector: JH stamping (customized precision stamping parts) and Aier Ventilation (HVAC components). We currently export in the region of 10 million EUROS per year to around 20 countries througout Europe and North America.





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Ms. xi xi Luo
Tel: 86-574-62501978
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Yuyao Jingqiao Hardware Manufacturer(Ningbo Aier Ventilation Equipment Co.,Ltd.)
Beijiao ,Yangming Industrial Park ,Yuyao, Ningbo, Zhejiang, China (Mainland)
Fax: 86-574-62537526
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