China Century Marine Equipment Co Ltd |
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1.Feature of high propulsive efficiency.
2.Low noise.
3.Well operation.
4.Anti-wind for propeller.
The data of the 850MM diameter boat propeller:
Propeller diameter :850mm
Blade:4
Turing direction: Left and right
Weight: 61kg
Material: Nickel Alu bronze( Cu3)
Pitch:811mm
Expanded area ratio:0.83
The certificate of ABS,BV,CCS,DNV GL, KR, LR, NK and etc are availabe.