Where can these water bags be used?

They are used for load testing in maritime, oil and gas, power plants, military, heavy construction, and manufacturing industries.

What is the lead time for production?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

How does the design ensure safety in case of rupture?

The material and construction resist the propagation of tears to minimize the rate of water discharge in case of an accident.

35t Water Balloon Offshore Crane Lifting Load Test Water Bags

Name: 35t Water Balloon Offshore Crane Lifting Load Test Water Bags
Brand: NINGBO MERCE TECHNOLOGY CO., LTD.
SKU: 1926944135

Zhejiang, ChinaNINGBO MERCE TECHNOLOGY CO., LTD.

US$800.00-8,000.00

1 Piece

Product profile

Customization

Available

Color

Yellow, Orange, Black

MOQ

1PCS

Usage

Proof Load Testing

Material

PVC

Size

Customized

OEM

Yes

Weight Testing Method

Water Filling in Water Bag

Option Accessory

Filling Water Equipment

Standard Accessory

Reqaire Bag

Transport Package

Carton or Wood Box, Wood Case

Specification

CCS, BV, ABS

Trademark

Hantian

Origin

Zhejiang, China

HS Code

3926909090

Production Capacity

3000PCS/Month

Key features

Customized Sizes Available: Any size water bag can be produced according to specific requirements.

Wide Capacity Range: Available capacities from 1MT to 100MT including 1, 2, 5, 10, 20, 25, 35, 40, 50, and 100 MT.

High Safety Factor: Designed with a minimum 6:1 safety factor to ensure secure load testing.

Superior Material Quality: Made of special PVC material with tear propagation resistance to minimize water discharge.

Efficient Load Testing: Provides a simple, economical, and safe alternative to traditional solid weight methods.

Versatile Applications: Suitable for cranes, davits, bridges, beams, derricks, and structures in maritime and industrial sectors.

Durable Construction: Features quick-set water inlet/outlet assemblies and separate lifting sets for reliability.

Low Minimum Order Quantity: Accepts orders starting from just 1 piece for flexible purchasing.

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: ≤3.20h

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.