Features:

1. Dual-layer adjustable blades for varying wind throw and spread angles.

2. Suitable for supply air outlets.

3. Available in aluminum or iron construction.

4. Compatible with regulating valves for use.

Advantages: 1. Melt-welded corners on the frame ensure overall strength and aesthetics.

2. Concealed transmission organization, wind-pressure resistant, overcomes the conventional defect of aluminum alloy air outlet prone to deformation.

3. Made with high-strength materials, coated with paint for corrosion resistance.