Purchase Qty. Reference FOB Price
10-49 Pieces US$7.00
50-99 Pieces US$6.00
100+ Pieces US$5.00
Product Description
China Suppliers Air Opposed Blades Damper Product Pictures: OBD-VA: OBD-VB : *Opposed blade air damper is use for square diffuser and air grilles .It constructed by an opposed blade damper and an electromotor. *The blades are linked to each other, as long as connecting to power supply, ...