Pneumatic Rubber Fenders 4.5×7M

Introduction

Our Pneumatic Rubber Fenders, sized at 4.5×7M, are essential components in the marine industry, designed to provide reliable protection for vessels and structures in various marine environments. These fenders are engineered to absorb and dissipate the energy generated during ship - berth interactions, minimizing damage to both the ship and the dock.

Design and Construction

Rubber Material

The fenders are primarily constructed from high - quality rubber compounds. The outer layer of rubber is formulated to be highly resistant to abrasion, ozone, and UV radiation. This ensures that the fenders can withstand the harsh marine conditions, including constant exposure to seawater, strong winds, and sunlight, without significant degradation over time. The inner structure of the rubber also has excellent tensile strength, enabling it to maintain its shape and integrity under high - pressure and impact situations.

Pneumatic Design

The pneumatic nature of these fenders is a key feature. They are inflated with air to a specific pressure, which gives them the ability to deform upon impact and then return to their original shape. This inflation system allows for easy installation and adjustment. The fenders can be inflated or deflated as needed, making it convenient for transportation and storage. Additionally, the air - filled design provides a cushioning effect that is more flexible compared to solid fenders, effectively reducing the peak forces during vessel - berth contact.

Performance Advantages

High Energy Absorption

With their large size of 4.5×7M, these pneumatic rubber fenders have an impressive energy absorption capacity. They can handle the substantial impact forces generated by large vessels during berthing operations. When a ship approaches the dock, the fender compresses, gradually absorbing the kinetic energy of the vessel. This helps to prevent damage to the ship's hull, as well as to the dock structures, such as pier walls and mooring posts.

Low Reaction Force

In addition to high energy absorption, these fenders exhibit a relatively low reaction force. This means that while they are effectively cushioning the impact of the vessel, they do not exert excessive forces back onto the ship or the dock. This is crucial for protecting delicate ship hull coatings and ensuring the long - term stability of dock structures.

Why Choose Luhang Pneumatic Marine Fenders

For more than 30 years, Qingdao Luhang has been deeply dedicated to the design and manufacturing of pneumatic rubber fenders. We offer a wide range of options, including both standard - sized and customized products to meet the unique requirements of our customers.

Today, we stand as a leading manufacturer in the pneumatic fender industry. Our reputation has been built on the trust of customers from both domestic and international markets. This trust is a result of our uncompromising commitment to providing reliable product quality and exceptional after - sales service. Our pneumatic fenders are available in two major types: the net type and the sling type.

About Qingdao Luhang Marine Airbag and Fender Co., Ltd.

Qingdao Luhang Marine Airbag and Fender Co., Ltd. is a preeminent and professional manufacturer of marine equipment in China. Our product portfolio includes marine airbags, various types of marine fenders such as Yokohama pneumatic fenders, foam - filled fenders, and fixed rubber fenders, as well as marine buoys.

Since 1988, we have been specializing in the production of ship air bags and all kinds of marine fenders. Located in Qingdao, our strategic location has provided us with convenient access to resources and markets.

With the booming global demand for marine airbag and fender products, in 2011, we established a Group Company with the support of external investment. This enabled us to increase our registered capital to US$5,000,000 (USD 5 million). We firmly believe that by offering the highest - quality marine airbag and fender products at reasonable prices, our company will continue to experience robust growth.

We warmly welcome friends from around the world to visit our company. We look forward to building friendly partnerships and becoming your preferred supplier for marine airbag and fender products.

Initially established as Qingdao Luhang Marine Airbag Factory in 1988 and changed to Qingdao Luhang Marine Airbags and Fenders Co.,Ltd in 2011, Qingdao Luhang had been devoted itself to developing and manufacturing marine airbags and marine fenders for more than 2 decades.

The factory area is 56,000m² with building area of  21,000m². The company has registered capital of USD 3 million and fixed asset of USD1.2 billion. We have a full line of production equipment: rubber mixing machine, rubber roller machine, the China biggest vulcanization tanks, the biggest Press Inspection Machine, EVA foam processing machine, Foam shaping machines and SPUA spraying machine.

Through these years' development, we have full range of marine airbags and marine fenders:

Ship Launching Airbags for ship launching and docking in shipyards

Marine Salvage Airbags for salvaging sinked vessels or refloating objects from under water

Other Airbags for special usage

Pneumatic Rubber Marine Fenders for ships and docks berthing

Foam Filled Marine Fenders for ship and docks berthing

Fixed Dock Rubber Fenders for docks and wharfs

Marine Buoys

From the begginning we have been focusing on technological innovation. With a team of experienced technicans and engineers, we have developed some high tech marine products and got some petents. We have been approved as a supplier of Navy products. 

Quality is our life line. We provide service of “three guarantees” (returning, repairing and replacing) on all our products in case of any defects due to the problems of material,manufacturing, performance under conditions of normal operation and maintenance.