Designers apply the sandwish principle and use composite materials to make the propellers.
Mold:
EW imported the steels from Germany and Japan to make the mold.
Centre Hub:
The centre hub is made of polyyoxymethylene resin, very strong and can not cause compressed cracks.
Right and Left Edge:
Inside the propeller is epoxy resin, not hollow, the the finish is a beautiful high gloss, clear expoxy gel-coat cover 3 storied 3K Black woven carbon fiber fabric.
Balance:
Our propellers are CNC machined, then hand finished to balance. All are factory balanced.
Specifications:
Material:Carbon fiber
Size:20inch x 8
Weight:120g
Cycle Engine:2 Stroke
Engine Size:30-40CC
Engine Power:Gasoline
RPM(revolutions per minute):6500~8000
Includes/Requires:
Includes:
1 x carbon fiber propeller
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