Qingdao Luhang Marine Airbag and Fender Co., Ltd. is one of the leading manufacturers and suppliers of bumper dock fenders in China. We warmly welcome you to wholesale customized bumper dock fenders at competitive price from our factory. If you have any enquiry about quotation, please feel free to email us.
Product introduction
The inflatable rubber ball is an internationally popular updated product for ship fenders. It uses compressed air as a buffering medium to provide a gentler anti-collision effect when the ship docks. Compared to conventional spring-loaded rubber fenders (such as used tires, solid rubber fenders, etc.), it offers several advantages, including higher impact energy absorption, lower pressure per unit area applied to the ship, superior impact fatigue resistance, and easy installation.
It is widely suitable for use as fender facilities for large oil tankers, liquefied gas ships, offshore platforms, large shipyards, submarine docks, etc.
Our advantage
Advantages compared with traditional spring-loaded rubber fenders:
1. It absorbs large impact energy and has small counter-impact force on ships.
2. Easy to install.
3. It has excellent elasticity and remains undistorted under compression.
4. Lightweight, practical and economical. Rubber inflatable fenders are commonly employed in tankers, container ships, yachts, ocean platforms, major shipyards, military ports, large docks, and similar maritime applications.
Characteristics
Ship fenders have the following characteristics:
1. High energy absorption and low reaction force, thus ensuring neither damage to the hull nor the dock wall.
2. It is easy to install and carry and is not affected by tides and ship size on any ship or in any water area.
3. It has good resilience, and the product will not be deformed due to the force exerted by the fender. Following compression, the fender will rapidly recover to its original form, releasing over 95% of its deformation.
4. Good economic benefits. Windproof fenders are relatively low-priced and have better financial performance than fenders. Reliable quality. From raw material procurement, ordering, and product production to product inspection, Beite fenders have been inspected at all levels to ensure their quality.
How To test?
Pneumatic rubber fender pressure test
a. Pneumatic pressure control in±5% of the rated pressure
b. Test pressure typically, add pressure promptly
c. Avoid contact with sharp objects
d. When a long time is unnecessary, wash to dry, fill with the right amount of compressed air, and place in a cool, dry, ventilated place.
e. Store away from heat, acids, alkalis, oils, and greases.
f. when stored, shall not be folded and piled up
Selection of pneumatic fender system
The selection of a pneumatic fender system first needs to determine the collision energy of the ship when berthing and, after berthing, select the specifications of the pneumatic fender according to the distance requirements (maximum distance and minimum distance) and verify whether the maximum reaction force of pneumatic fender is within the allowable range of hull design.
Enlarging its diameter is a highly effective solution to enhance the energy absorption capabilities of a pneumatic fender. The optimal arrangement and quantity of pneumatic fenders are typically determined by the vessel's dimensions and its intended operational requirements.
Enlarging its diameter is a highly effective solution to enhance the energy-absorbing capabilities of a pneumatic fender. The quantity and arrangement of pneumatic fenders are typically determined based on the vessel's dimensions and intended operational requirements.
Qingdao Luhang pneumatic fenders are a type of cylindrical air-filled cushion with rounded ends. The fundamental structure of this fender comprises an exterior rubber coating, multiple layers of cord reinforcement, and an interior rubber lining. These components are fused through a vulcanization process and subjected to a rigorous hydraulic pressure test to ensure their integrity.
Company introduction
We Are Always At Your Service When You Need
Qingdao Luhang Marine Airbag and Fender Co., Ltd is in Jidong Industrial Park, Jimo City, Qingdao. We are a professional manufacturer of multi-purpose marine equipment, including ship launching and landing airbags, pneumatic rubber fenders, EVA foam fenders, marine buoys in deep and shallow seas, etc. Through many years of development and accumulation, we have developed into a new high-tech enterprise with an integration of scientific research and design, product R&D, sales, and technical service. With advanced manufacturing equipment and strict QC, for a long time, we have strived to develop cutting-edge products with a practical and committed approach, resulting in our high-quality offerings being greatly appreciated both locally and internationally. Our top-notch after-sales service complements our excellent products.
active members
years experience
National patent
Professional skill
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