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Single element(most popular float type) to make water floating projects.                                             

The dock cube system is a truly revolutionary product! 

The era of large wooden, metal and cement docks is over.

Material: HDPE

Dimension: 50cm L* 50cm W*40cm   H

Weight: 6.5KGS


Our high-quality plastic dock cube system guarantees environmental protection, ease of use, and reliability, it offers unlimited configuration and free installation options. Modular plastic floating dock cubes have become essential equipment for residential, commercial, dock, and entertainment facilities docks or any other applications. Compared with wooden, metal, or cement docks, its advantages are obvious: just think about its long life.


Anti-UV, antifreeze, and corrosion prevention by seawater, chemicals, and oil, etc.

Floating Capacity: 350kg/㎡

Diagonal Tension: over 1950kgf (test under the velocity of 50mm/min)

Weight Loading: 600kg/m²

Resistant of Temperature: -50°C to +80°C

KTK has an excellent system to fix the pontoon while facing 9~10 class wind or 7~8 class waves.



Environmentally friendly

Modular plastic floating dock will not oxidize or deteriorate. This means that the floating dock will maintain its natural state.


No more wasting time year after year, spending more money, and no need to do any work on traditional wooden or metal docks.

Easy to install

The floating plastic dock is easy to use, reliable and offers unlimited configuration options. It has a few components and is simple to install. Do you remember playing with blocks when you were young? The concept is the same for adults! You can assemble the dock yourself, or we are happy to help you.

Provides the greatest degree of simplicity and flexibility.

The biggest benefit lies in its unique versatility because it can be configured in one way today, and if your needs change, plastic boat docks can be configured in a different way tomorrow.



Residential terminal

Industrial wharf pier

Leisure wharf

Military application

Floating pond Kayaking, kayaking, pier boating

Dock Cube

Dock Cube

Why choose KTK

Safety is always the first priority.

We only produce according to the specifications of our children walking and playing on the dock. Our floating dock blocks have standard white, orange, black and blue, or any other color special requirements.


In addition, you can customize the plastic dock very easily with a wide range of accessories, passages, and railings. 


The assembly of the modular floating cube is very simple. Each dock cube has 4 ears at each angle, which can be assembled by tightening the connecting pin with a locking key. The cube is also connected at the periphery using a coupler, including a screw, a nut and a washer to compensate for the height difference between the ears.

Our other accessories:

Long Bolt For Double Layer Connetion

Long Bolt For Double Layer Connection

V-Float And Slideway For For Jet Ski

V-Float And Slideway For For Jet Ski


Q1: Are you a trading company or manufacturer?

A: We are a factory.


Q2. What are your terms of payment?

A: T/T 30% deposit and 70% balance against bill of lading, L/C

Q3. What are your terms of delivery?


Q4. How about your delivery time?

A: Generally, it will take 30 to 60 days after receiving your advance payment. The specific delivery 

time depends on the items and the quantity of your order.

Q5. Can you produce according to the samples?

A: Yes, we can produce your samples or technical drawings.


Q6. Can you design and manufacture the tooling and mold yourself?

A: Yes, we have professional tooling engineers to design mold, tooling, and we have the machine to manufacture them.


Q7. What is your sample policy?

A: We can supply the free sample if we in stock, but the customers have to pay the courier cost.


Q8. Do you test all your goods before delivery?

A: Yes, we have a 100% test before delivery

Q9. How many Blow Molding Machines do you have?

A: We have 38 blow molding machines

Q10. Do you have an assembling line?

A: Yes, we total have 5 assembling lines, making components is just the beginning of our service.

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