Opposed Blade Damper
(2007年01月12日)
This damper adjusts for gusty areas or drafty air currents, with an easily adjustable design and wind regulation valve. The product provides a constant air flow capacity at an even speed, and the regulator can rotate to adjust the angle and scope of.....
7 供求信息 Foshan Nanhai JianPin Air Conditioning Facility Co. Ltd
[中国]