Our advantages: 1)We have a team of excellent designers who are well-versed in the styles and tredns of high quality products we are specilized in.
2) We have our own factory with very competitve price
3)More than 10 years' experience in producing HVAC Parts
4)Good service and reputation
5) Large production line
Mechanism made of galvanized steel. It is adjusted with the bar located directly above the mechanism's rotation axis. The set includes bolts, pins and plastic bearing washers. Two screws blocking the damper's knob in the right position guarantee that the setting will not change.