We are able to design and manufacture Marine propeller,  ship propeller, big propeller.

We can make both of  Fixed pitch propeller and controllable pitch propeller. 

The propeller dimension can be from less than 1M diameter to more than 5M diameter.

Marine certificate of ABS, BV, CCS, DNV, GL, KR, NK, RINA, LRS are available.  

This big propeller was designed and manufactured for a shipyard. 

The data of this big propeller  is as below:

Propeller type: Fixed pitch propeller 

Propeller diameter :4500mm

 Blade:4

Turing direction: Left

Weight: 9760kg

Material: Nickel Alu bronze( Cu3)

Pitch(0.7r):4227.06mm

Exp area ratio:0.58

Skew angle:12 degree

Certificate : DNV. 

 Inspection item: 1.material test, 2.pitch,thickness ,width 3.weight 4.static balance 5.PT test 6.hole etc.

More pictures of this large marine bronze propeller: