What standards does the airbag meet?

The marine rubber ship launching airbag meets CB/T3837 and CB/T 3795 requirements.

What is the lead time for production?

The peak season lead time is one month, while the off-season lead time is within 15 workdays.

How can I determine the correct airbag size for my vessel?

Please provide vessel details such as type, LOA, width, weight, DWT, ground type, water depth, slipway angle, and photos of the launch area for accurate recommendation.

High Pressure Underwater Salvage Floating Air Bag/Underwater Air Lifting Bag

Name: High Pressure Underwater Salvage Floating Air Bag/Underwater Air Lifting Bag
Brand: NINGBO MERCE TECHNOLOGY CO., LTD.
SKU: 936953215

Zhejiang, ChinaNINGBO MERCE TECHNOLOGY CO., LTD.

US$900.00-6,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

Aviliable

Warranty

12month

Standard

CB/T3837

Application

Salvaging, Ship Launching And Ashoring, Cargo Carrying

Customized

Condition

New

Ship Airbags Material

Natural Rubber,Rubber -Dipped Nylon Cord Frabic

Certificate

CCS

Layers

Form 3-9 or More

Working Pressure

Depends on Different Size

Guaranteed

12 Months

Technology

High Pressure Anti-Explosive

Accessory

Pressure Gauge,Joint,Valves,Pulling Rings

Weight

Depends on Different Size

Usage

Ship Salvage, Launching and Landing

Inflatable Bags Package

Pallet

Transport Package

Pallet

Specification

CCS

Trademark

Hantian

Origin

Zhejiang, China

HS Code

4016950000

Production Capacity

30PCS/Month

Key features

High Strength Construction: Polyamide cord thread strength >320N; optional steel wire or aramid fiber skeleton.

Long Service Life: Natural rubber formula provides wear resistance and anti-aging, lasting 8-10 years.

Excellent Air Tightness: Pressure reduces less than 3% after 24 hours of holding work pressure.

High Safety Coefficient: Bursting pressure is 4-6 times the working pressure for enhanced reliability.

Customizable Options: Customized sizes, layers (3-9+), and materials available upon request.

Multi-Channel Design: Multi-channel airbag mouth enhances strength and air tightness at connection points.

Wide Application Range: Suitable for ship launching, landing, salvage, and heavy cargo transportation.

Certified Quality: Meets CB/T3837 and CB/T 3795 standards; CCS certificate available.

Company profile

Self-brandedHigh Repeat Buyers ChoiceImporters and ExportersR&D Capabilities

NINGBO MERCE TECHNOLOGY CO., LTD.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤3.59h

AI-Powered supplier vetting

SummaryThe supplier is a China-based trading company established in 2020 with two employees. The provided information indicates access to stated annual output for life jackets, ladders, pontoons, inflatable fenders, and lifebuoys, but does not clearly establish whether these figures are produced directly by the supplier or through manufacturing partners. It reports customization from samples and designs, flexible and minor customization, and six to ten quality-control staff, while finished products are checked by packing staff. Financial records are indicated for 2022–2024, but no substantive financial performance details are provided. The supplier has no stated OEM service for popular brands, no SDK availability, no inventory, overseas warehouse, overseas showroom, overseas agents or branches, or offline trade-show participation. Certification and customer-case evidence are not provided.

Supplier typeThe supplier is identified as a Trading Company, legally organized as a Limited Company in China and operating from Zhejiang. Its establishment date is 2020-10-28, and it reports two employees.

R&D capabilityThe supplier reports one year of total R&D engineer experience and no available SDK. It does offer customization from samples and designs, but the limited stated R&D experience and absence of SDK evidence do not demonstrate a strong innovation capability.

Production capacityThe supplier states annual output of 70,000 life jackets, 20,000 pilot or embarkation ladders, 30,000 floating pontoons, 50,000 inflatable fenders, and 30,000 lifebuoys, with six to ten quality-control staff and a reported lead time within 15 working days. However, it is identified as a trading company, so direct manufacturing ownership of these capacities is not established.

Customization capabilityThe supplier explicitly reports customization from samples, customization from designs, minor customization, and flexible customization. This directly supports the ability to handle multiple forms of product adaptation.

Product Q&A

Q:What is the warranty period for the airbag?

We provide a 12-month warranty for our marine rubber ship launching airbags.

Q:What materials are used to make the airbag?

The airbag is made of natural rubber and multi-layer rubber-dipped nylon cord fabric. Steel wires or aramid fibers can be used as skeleton materials upon request.

Q:How long is the service life of the airbag?

Due to its high wear resistance and anti-aging properties, the service life is as long as 8-10 years.

Q:What is the safety coefficient of the airbag?

The safety coefficient is 4-6 times, meaning the bursting pressure is 4-6 times the working pressure.

Q:Can the airbag maintain pressure over time?

Yes, the airbag can keep its pressure for 24 hours with work pressure, and the pressure reduction is less than 3%.