Exhaust and supply air valves

 
Exhaust and supply air valves series


About our factory

Founded in 1997, located in Yuyao Zhejiang China(southwest of Shanghai). Yuyao Jingqiao Hardware Factory (Ningbo Aier Ventilation Equipment Co.,Ltd) is a leading manufacturer of metal stamping products & HVAC accessories in China. With approx. 20 years experience in producing high quality metal stamping parts, our facilities can stamp in all shapes, sizes and materials as per customers' requirement; We currently export in the region of 16 million Euros per annum to around 22 countries throughout Europe,Northern America and the Middle East as well.

Our plant and equipements

Our Products
Spade-husbandry in the Ventilation Field
At the same time, Yuyao Jingqiao Hardware Factory((Ningbo Aier Ventilation Equipment Co.,Ltd) has been continuously working hard on spade-husbandry, establishing itself in the ventilation accessories production and supply, and gradually developing its own corporate advantages and characteristics. At present, our factory has six products ranges, which include:

• Suspension & Fixing Accessories: Ventilation pipe clamps, duct suspension clamps, duct holders, pied support terrasse;
• Air Distribution: Metal disc air valves (exhaust and supply), plastic air valves, aluminum grills;
• Duct Access Doors: Curved access doors and flat access doors, tabbed access doors;
• Iris Dampers: Iris type volume control damper;
• Damper Regulators: damper regulator sets, Nylon quadrant;
• Corner Ranges: TDC TDF corners, flange corners, flange G clamps