A professional<br>outboard propeller manufacturer

A professional
outboard propeller manufacturer

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Stainless Steel Propeller

● High strength, high hardness, bidirectional stainless steel raw materials
● Advanced stainless steel precision casting technology
● High precision, reliable and stable performance

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Aluminum Propeller
for outboard machinery

● Using advanced anti-corrosion aluminum magnesium alloy raw materials for marine use
● Global Precision Semi Solid Squeeze Casting Technology
● High hardness, good toughness, high precision, and high performance

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Impeller

We have an excellent R&D team with excellent CAD, CAM and CAEcapabilities, which can meet various needs of customers.

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POLYDA Propeller

a professional outboard propeller manufacturer


POLYDA Propeller is a professional outboard propeller manufacturer located in Qingdao, China. With over a decade of manufacturing experience, POLYDA Propeller has created a wide range of propellers for engines ranging from 2HP to 350HP. Products include aluminum outboard propellers, stainless steel outboard propellers, jet ski impellers, propeller mounting hardware kits, and more. Our propellers can match the size and type of YAMAHA, MERCURY, HONDA, SUZUKI, TOHATSU and other brands of engines.

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Main Products


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Applicable Models


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Quality Assurance


POLYDA has obtained ISO 9001 quality system certification and CE Certificate. 

Total satisfaction of our customers is always our first priority.

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Quality Assurance
Aluminum Propeller Manufacturing Process Stainless Steel Propeller Manufacturing Process

Unparalleled Durability


POLYDA aluminum propellers are manufactured with state-of-the-art squeeze casting process. With this exclusive technique.POLYDA aluminum propellers are almost non-porous and thus stronger and tougher than traditional die cast propellers.

Unparalleled Durability
Unparalleled Durability

About POLYDA Coating


POLYDA aluminum propellers have 3 layers of paint. Using superior coatings and a high-tech painting process ensures excellent anti-corrosion performance. POLYDA aluminum propellers are exposed to over 500 hours of testing in a salt water spray tank. This testing simulates more than 6 months of normal salt water use.

About POLYDA Coating
About POLYDA Coating

Smooth, Durable, High Precision

Overall Performance


All POLYDA propellers are developed by state of the art. Through a sequence of theoretical calculations, geometry design prototype testing , pilot production and field tests, POLYDA propellers are designed to meet customers' various requirements. Modern CAD, CAM and CAE technologies are used to ensure that high precision tools are used for products.

Stainless Steel Propeller Manufacturing Process
Stainless Steel Propeller Manufacturing Process
Stainless Steel Propeller Manufacturing Process
Stainless Steel Propeller Manufacturing Process
Stainless Steel Propeller Manufacturing Process
Stainless Steel Propeller Manufacturing Process

Aluminum Propeller Manufacturing Process

About POLYDA Coating


POLYDA aluminum propellers have 3 layers of paint. Using superior coatings and a high-tech painting process ensures excellent anti-corrosion performance. POLYDA aluminum propellers are exposed to over 500 hours of testing in a salt water spray tank. This testing simulates more than 6 months of normal salt water use.

About POLYDA Coating
About POLYDA Coating

Unparalleled Durability


POLYDA aluminum propellers are manufactured with state-of-the-art squeeze casting process. With this exclusive technique.POLYDA aluminum propellers are almost non-porous and thus stronger and tougher than traditional die cast propellers.

Unparalleled Durability
Unparalleled Durability

Stainless Steel Propeller Manufacturing Process

Smooth, Durable, High Precision

Overall Performance


All POLYDA propellers are developed by state of the art. Through a sequence of theoretical calculations, geometry design prototype testing , pilot production and field tests, POLYDA propellers are designed to meet customers' various requirements. Modern CAD, CAM and CAE technologies are used to ensure that high precision tools are used for products.

Stainless Steel Propeller Manufacturing Process
Stainless Steel Propeller Manufacturing Process
Stainless Steel Propeller Manufacturing Process
Stainless Steel Propeller Manufacturing Process
Stainless Steel Propeller Manufacturing Process
Stainless Steel Propeller Manufacturing Process

Customer Stories


Aluminum Propeller for outboard machinery

POLYDA Propeller is a professional outboard propeller manufacturer located in Qingdao, China. With over a decade of manufacturing experience, POLYDA Propeller has created a wide range of propellers for engines ranging from 2HP to 350HP. Products include aluminum outboard propellers, stainless steel outboard propellers, jet ski impellers, propeller mounting hardware kits, and more. Our propellers can match the size and type of YAMAHA, MERCURY, HONDA, SUZUKI, TOHATSU and other brands of engines.


Release time: 2023-05-08

Using advanced anti-corrosion aluminum magnesium alloy raw materials for marine use

POLYDA Propeller is a professional outboard propeller manufacturer located in Qingdao, China. With over a decade of manufacturing experience, POLYDA Propeller has created a wide range of propellers for engines ranging from 2HP to 350HP. Products include aluminum outboard propellers, stainless steel outboard propellers, jet ski impellers, propeller mounting hardware kits, and more. Our propellers can match the size and type of YAMAHA, MERCURY, HONDA, SUZUKI, TOHATSU and other brands of engines.


Release time: 2023-05-08

Global Precision Semi Solid Squeeze Casting Technology

POLYDA Propeller is a professional outboard propeller manufacturer located in Qingdao, China. With over a decade of manufacturing experience, POLYDA Propeller has created a wide range of propellers for engines ranging from 2HP to 350HP. Products include aluminum outboard propellers, stainless steel outboard propellers, jet ski impellers, propeller mounting hardware kits, and more. Our propellers can match the size and type of YAMAHA, MERCURY, HONDA, SUZUKI, TOHATSU and other brands of engines.


Release time: 2023-05-08

High hardness, good toughness, high precision, and high performance

POLYDA Propeller is a professional outboard propeller manufacturer located in Qingdao, China. With over a decade of manufacturing experience, POLYDA Propeller has created a wide range of propellers for engines ranging from 2HP to 350HP. Products include aluminum outboard propellers, stainless steel outboard propellers, jet ski impellers, propeller mounting hardware kits, and more. Our propellers can match the size and type of YAMAHA, MERCURY, HONDA, SUZUKI, TOHATSU and other brands of engines.


Release time: 2023-05-08

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