ceiling grille with white color, swirl diffuser

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

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

Material: SPCC

Finish: RAL 9010 & RAL 9016

.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 according to the priciple of tureturbulent mixed airflow.

2. Installation for prefabricated celling or surface mounted for closed false ceiling.

3.Low sound power level and pressure loss.

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.