1, If you have no the propeller datas, please kindly let me know your boat drawings;
2, if no boat drawings, please let me know the engine, gearbox parameters and stern shaft diameter.
3, If you have no above two information, please, We would like package you the marine engine and gearbox, stern shaft with tube and propeller. We gain market by competitive price and high quality, each propeller manufacture as the ISO9001 standard, we also have the CCS, ZC, ZY, ABS, GL, KR, CE certificate to guarantee your quality.
We have the tech. And design department for your propeller and stern shaft, after the order confirmed, we will sign the tech. Agreement to confirm each details, diameter, pitch, key size, weight etc.
Propellers will be many different sizes -- different diameter, pitch, and bore
