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Material: aluminum alloy

Specification: 5 6 9 10.6 12.7 14.4 6.6 6.6

Diameters: 500mm 600mm 660mm 660mm 900mm 1060mm 1270mm 1440mm

The shaft hole: 11/14/16/1911/14/16/1916/1916/1916/24/28 24/28 24/28

In the same size and size, how to choose the single - sided wind and two-sided blades:

Single wind blade: wind can only go in one direction (blowing forward). The wind is relatively large.

Double blades: the wind can blow forward, can also blow back, applicable to the two directions are used in places (such as both need to take a breath, and into the wind), but it's smaller air volume relative to the single side.

The wind blade is optimized for CAD design, reasonable structure, beautiful and easy to use.

It is made of high quality aluminum alloy material, which makes the product light weight, large air volume, low noise and safe use.

Products Angle can be arbitrary regulation: 15 °, 20 °, 25 °, 30 °, 35 °, 40 °, 45 °.