Navigation & Marker Buoys
Safety,Stability and Economy are Our Core Product Power
NANHAI series polyethylene Navigation Buoys which are designed to offer easy installation and economic solution to marine navigation.
Navigation & Marker Buoys
NANHAI series polyethylene Navigation Buoys which are designed to offer easy installation and economic solution to marine navigation. These products are successfully being used to mark port entrances, shipping channels, hazardous waters, wind farms, aquaculture sites and a variety of other marine installations. Adding steel structures and corresponding components on the buoy makes it multifunctional.
Navigation Buoys are constructed by resilient closed cell polyethylene foam around the inner central steelwork, and constructed of tough and thick nylon filament reinforced polyurethane skin, which provides unsurpassed strength. The resilient closed cell polyethylene foam core guarantees self-fendering and is unsinkable even in case of damage. And self-colored polyurethane elastomer skin is resistant to abrasion and ultraviolet ray degradation.

Navigation & Marker Buoys Design and Customization.



International Leading Buoys Manufacturer
SHANDONG NANHAI AIRBAG ENGINEERING CO.,LTD. established since 2006, which is the international leading manufacturer in marine fender and marine airbag production. NANHAI is also the China leading brand in offshore buoyancy engineering industry. Company focuses on various areas including port infrastructure, berthing and mooring, offshore floating structure R&D, design and technology application ( offshore wind power, marine aquaculture, oil and gas, bridge protection, etc. ) After nearly 20 years of development, product and technology applications have covered more than 80 countries and regions in 7 continents, NANHAI became the well-known brand in the world.


Buoy Foam Core Processing

Steel Structure Processing

Polyurethane Spray Processing
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NANHAI Related Application Areas
The development of NANHAI during the past 20 years has involved various maritime fields, providing global customers with overall solutions for Berthing, Mooring, Marine Floating Technology, Bridge Protection Engineering, Offshore Engineering, Shipyard Solutions etc.