Ningbo Aier Ventilation Equipment Co., LTD.

We Are Expanding Our Factory

Jan 01, 1970

We are delighted to announce that we are expanding our production facilities. As a Chinese leading manufacturer of HVAC Accessories & Custom Metal Stamping Parts, Yuyao Jingqiao Hardware Factory (also known as Ningbo AIER Ventilation Equipment Co., Ltd) has invested several millions of euro into a new site in order to increase its production capacities. The new addition to our already existing manufacturing facilities will be located in the same industrial park. It will increase the total manufacturing space of our factory to 25,000 Square meters. The new building will hopefully be finished by the end of this year.

Metal Stamping PartsYuyao Jingqiao Hardware Factory was established in 1997 and began its business by offering Made-to-Order services to customers with their own specific samples or drawings. To meet our customers’ diversified needs and specifications, our factory has invested more and more resources into advanced production equipment. These are the CNC lather cutting machines, CNC spinning machines, CNC bending machines, etc. Besides that, we have also introduced automatic production lines such as the fully automatic powder coating line and the robotic welding lines. These have greatly improved our factory’s productivity and product stability.

Spade-husbandry in the Ventilation FieldAt the same time, Yuyao Jingqiao Hardware Factory 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;

  • The iris dampers stainless steel: Iris type volume control damper;

  • Damper Regulators: damper regulator sets, Nylon quadrant;

  • Corner Ranges: TDC TDF corners, flange corners, flange G clamps.