Huanghai Brand Ship Launching Airbag with Protective Layer for Sharp Bottom Ships

Airbag Products

Ship launching air-bags, made of synthetic-tyre-cord sheets, are also known as inflatable marine airbags, rolling airbags, lifting airbags, and salvage airbags. They are widely used in launching and landing ships, lifting and moving sunken ships, laying underwater pipes, building mandrels, etc. They have advantages in time saving, labor saving and cost saving. Airbags are safe, reliable and flexible, as well as environment friendly. Huanghai has three types of airbags: MLG-T, MLD-V, MLG-H.

1. MLD-V: China patent airbag with a protective layer in body middle

MLG-T is a high-strength plain surface airbag, which is widely used in moving large objects and marine salvage. It’s made of outer rubber layer, synthetic-tyre-cord layers, inner rubber layer and metal end parts.

MLD-V airbag, which has a flute shaped protective layer in the middle of the body, is used in landing and launching for the ships with a V-shape bottom, like fishing boats and tugboats. The sharp bottom may damage the regular MLD-T airbags easily; however, the protective layer can provide additional tolerance against cutting and scratch, therefore the ships can be landed or launched safely. The construction of the synthetic-tyre-cord layer and inner layer are same as those in MLG-T airbags.

The typical diameters of airbags are 2.6ft (0.8m), 3.3ft (1.0m), 3.9ft (1.2m), 4.9ft (1.5m), 5.9ft (1.8m), 6.6ft (2.0m) and 7.9ft (2.4m). The effective length can be specified by end user, and typical varies from 19.7ft (6m) to 98.4ft (30m), depending on the breath of the vessel bottom. The number of synthetic-tyre-cord layers can be 3 to 12, depending on the required working pressure.

Picture to show airbag ready for vulcanizing:

Four production lines enable a stable quality and delivery.

Diagram and product picture of MLD-V Airbags:

Application: better performance than any layer normal airbags:

We Huanghai company is the unique company in China who get the invention patent number for this type airbag production. For more information, please feel free to contact us for more information.

Thanks for your attention.

Company Introduction

Huanghai was established in 1995, Qingdao, China, as one of the pioneering factories producing high quality marine airbags in the world. With nearly two decades of rich experiences, Huanghai has developed its own name brand airbags and hold the patents for the airbag products (MLG-T, MLD-V, and MLG-H). Huanghai keeps improving the products in the materials, design, technical support and after-sale service. The airbags have passed the inspection of CCS (China Classification Society), ABS, and BV and are being exported to worldwide. All airbags are manufactured in accordance with CB/T 3795 and ISO 14409 standards.

Huanghai Airbag Advantages

• High quality airbags are based on 20 year experience and continuous new technology development.
• More than 1,500 airbags sold worldwide annually. Most trusted brand in China and Southeast Asia.
• Unique high rubber content mix and whole airbag body weaving process to guarantee superior airbag mechanical properties and air tightness.
• Technical support - Huanghai helped many shipyards to perform airbag ship launching. The technical team can advise clients in the appropriate size and quantity of the airbags. Technical team can travel worldwide to assist the ship launching operation.
• Cost effective direct sale and support from manufacturer.