Basic Info.
After-sales Service
Product Issues, Quality, Repairs and Other Problem
Size
Custom Manufacturing
Transport Package
Pallet Racking
Product Description
Product Description
Our pneumatic rubber fender, often known as the Yokohama fender, is crafted with precision from rubber and multiple layers of rubber-dipped tyre fabric. As a preeminent anti-collision device in today's marine industry, it stands unrivaled in global marine applications.
Constructed from synthetic-cord-reinforced rubber sheets, filled with compressed air, our floating pneumatic rubber fenders are a marvel of modern engineering. Designed to float effortlessly on water, they act as a resilient shock absorber between two vessels (ship-to-ship) or between a ship and dock structures when docking alongside. With their lightweight nature, they are easily maneuvered and installed using guy-rope or guy-chain. These fenders can withstand shearing forces and maintain a high level of energy absorption, even under an inclined compression of up to 15 degrees.
Our pneumatic fenders are customizable in a range of sizes, from 500 mm to 4,500 mm in diameter, and from 500 mm to 9,000 mm in length. Available in both sling-type and with a robust chain & tire net construction, we also offer specialized vertical hydro pneumatic fenders tailored for submarine applications.
Note: Occasionally referred to colloquially as "Yokohama Fenders" or "Yokohama type fenders," our floating pneumatic rubber fenders adhere to ISO 17357:2014 standards for ships and marine technology, ensuring top-tier high-pressure performance.
Advantages of Pneumatic Rubber Fender
a. Utilizes reinforced synthetic-tire-cord layers. As the structural backbone of the rubber fender, this cord offers exceptional stability, superior heat resistance, impressive fatigue resistance, and the capacity to withstand impact loads. It seamlessly bonds with rubber for unmatched durability.
b. Features no-mold vulcanization and an advanced surrounding molding process, ensuring a superior finish and performance.
c. The rubber capsule wall is monolithically formed, eliminating the need for secondary rubber joints. This innovation eradicates potential weak points, vastly enhancing the overall strength of the capsule wall.
d. Boasting a thin and supple wall design, it offers excellent contact deformation characteristics. This leads to high energy absorption with minimal back pressure. In scenarios of significant compression, the thin wall resists wrinkling, thereby extending the impact fatigue life.
e. Exhibits exceptional adaptability to tilt when in contact, ensuring optimal performance.
f. Engineered to float on water surfaces, it accommodates the swaying of ships and facilitates docking from all directions with ease.
g. Designed for effortless installation, simplifying deployment and use in marine environments.
Detailed Photos
Product Parameters
| Pneumatic Fender 50KPA Size and Performance |
| Normal Size | Initial Internal Pressure(Kpa) | GEA | RF | PR |
| Diameter*Length(mm) | Guaranteed Energy Absorption(KN-m) | Reaction Force at GEA(KN) | Hull Pressure at GEA(Kpa) |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| Pneumatic Fender 80KPA Size and Performance |
| Normal Size | Initial Internal Pressure(Kpa) | GEA | RF | PR |
| Diameter*Length(mm) | Guaranteed Energy Absorption(KN-m) | Reaction Force at GEA(KN) | Hull Pressure at GEA(Kpa) |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
The tonnage of the ship corresponds to the size of the fender, providing a tailored fit for optimal protection and performance.
| Tonnage of ship(T) | Selected size D*L(m) | Ship types |
| 50 | 0.5*1.0 | Fishing boat |
| 100 | 0.7*1.5~1.0*1.5 | Fishing boat |
| 200 | 1.0*1.5~1.2*2.0 | Fishing boat, towboat |
| 300~500 | 1.2*2.0~1.5*2.5 | Fishing boat, towboat |
| 1000 | 1.5*2.5~1.5*3.0 | Towboat, transport ship |
| 3000 | 2.0*3.0~2.0*3.5 | Ocean trawler, transport ship |
| 10000 | 2.0*3.5~2.5*4.0 | Transport ship |
Product Structure
Pneumatic Rubber Fenders by Zhonghaihang feature a robust construction with an outer rubber, a reinforcement synthetic-tyre-cord layer, and an inner rubber, all meticulously vulcanized to ensure durability and reliability.
[A]. The outer rubber acts as a shield, safeguarding the cord layers and inner rubber from abrasion and external forces. This high-quality rubber compound boasts exceptional tensile strength and tear resistance, making it perfect for withstanding severe weather conditions and rigorous use.
[B]. The reinforcement synthetic-tyre-cord layer is engineered to maintain the internal air pressure of the fender, ensuring long-lasting performance.
[C]. The inner rubber layer is designed to effectively seal the pressurized air within the fender, enhancing its efficacy.
[D]. Fenders with a diameter of 2500mm and larger are equipped with a safety valve that releases excess internal pressure if over-compression occurs accidentally. The fender assembly features a robust end structure with metal flanges, secured by bolts and nuts, with a center valve mirroring the structure of an automobile tire valve. These fenders deliver consistent performance even in challenging conditions and cyclic loads, offering reduced maintenance costs and minimized risk of damage. Crafted from the finest materials, they provide self-buoyancy and an exceptionally long service life.
Certifications
Packaging & Shipping
Production and installation
Company Profile
FAQ
Q: Why choose our products?
A:1.Years of rich experience, naval supplier
2.Excellent product quality.
3.We have a sound certification system standard, and our products have passed certifications such as CCS, BV, and ABS.
4.Strictly control quality inspection and raw materials.
5.Perfect pre-sale, in-sale and after-sale services.
Q: What services can we provide?A: Accepted delivery methods: FOB, CFR, CIF, EXW, CIP, CPT, DDP, DDU, Express Delivery, DAF;Accepted payment currencies: US dollar, Chinese yuan, euro;Accepted payment methods: telegraphic transfer, letter of credit, moneygram, paypal, Western Union, cash
Q:Can the product undergo third-party testing? Does the factory have system certification?A:Sure. Our company fully cooperates with third-party certification and does not charge any fees. However, the cost of third-party certificates is borne by the purchaser.The factory has a complete set of ISO9001 system certificates, covering quality, environment, health, etc
Q:Can our company's logo be printed on the product? Do we need to pay extra money?
A:Hello, yes, it can be printed. We support high degree of freedom product customization. No additional payment is required. OEM support is provided.Q:How long is the delivery time?
A:The normal delivery time is within fifteen days. During peak seasons, it takes 30 days. The duration depends on the quantity.Q: How long is the service life of the product?A: The service life of the products is generally over 8 years.Q: How long is the warranty period? How to solve problems when they occur? A: We offer a 2-year warranty, respond to after-sales issues within 48 hours, and dispatch a technical team if necessary. Provide repair kits and support factory return for repair to ensure cost-effectiveness.
Address:
Luanbu Elementary School, 150 Meters West, South of The Road, Qingdao, Shandong, China
Business Type:
Manufacturer/Factory
Business Range:
Transportation
Management System Certification:
ISO 9001, ISO 9000
Company Introduction:
Qingdao Zhonghaihang Shipping Supplies Co., Ltd. is a wholly-owned subsidiary of Zhonghaihang Group.
Qingdao zhonghaihang established in 2015, is a professional engaged in the research, development, sale and service of pneumatic rubber fender, ship airbag, foam filled fender, solid rubber fenders etc. We are located in shandong qingdao with convenient transportation access. Dedicated to strict quality control and thoughtful customer service. Over the years, the company has always adhered to the mission of "escort all the way" and adhered to the concept of "customer first, quality first, service guarantee, innovation and development. Our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction.
In addition, we have obtained ISO9001 quality management system certification, high-tech product certification, environmental management system certification, occupational health management system certification, and a number of patent certificates. All products get quality authentication from CCS, ABS etc. Our productsare exported to clients in more than 80 countries and regions, such as Singapore, Indonesia, and the United States. We welcome all around the world orders. Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can talk to our customer service center about your sourcing requirements.
Along the way, Zhonghaihang has never forgotten its original intention, actively carried out business such as hull fenders and airbags, earnestly fulfilled social responsibilities, unswervingly took the road of high-quality and sustainable development, and committed to achieving win-win economic, social and ecological benefits. Zhonghaihang will make unremitting efforts for the progress of its own industry.