swirl diffuser 400 *16, Square swirl ceiling diffusers with fixed or adjustable blades, Ceiling diffusers          

Size: 400*16

Full range sizes available for options:

We are one of the largest ventilation manufactures in China and ceiling grills SD-CA, SD-CB, SW and SD-B series are avaliable

Specifications

1.Material: SPCC+ Powder Coating

2.Finish : RAL 9010 or RAL9016 are avaliable  

3.thickness:1.0mm

4.original:zhejiang,china

Feature:

1.Frame thick: 1.0mm.

2.For both supply and exhaust air.

3.Powder coated white RAL9010 or 9016.

4.The black plastic blades can be adjusted manually.

5.Easy to assemble.

6.The blades are plastic.Fixed or adjustable plastic blades available for air distribution

charscteristic:

1.For air return application.

2.All steel construction.

3.1/2" spaced fins set at 55 degrees.

4.Effectively conceals filter.

5.Removable face for easy installation and cleaning.

6.Equipped with adjustable filter retainers.

7.Bright White finish.

8.Any color you would like.

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.