How does the lifting set design ensure safety?

The lifting set is separate from the bag, and the webbing elements share the load so that failure of one element does not cause total failure.

What is the lead time for production?

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

What materials are used for the bag?

The bag is made of PVC material.

Crane Safety Work Load Testing PVC Water Weight Bag

Name: Crane Safety Work Load Testing PVC Water Weight Bag
Brand: NINGBO MERCE TECHNOLOGY CO., LTD.
SKU: 784926405

Zhejiang, ChinaNINGBO MERCE TECHNOLOGY CO., LTD.

US$800.00-8,000.00

1 Piece

Product profile

Customization

Available

Color

Yellow, Orange, Black

Testing Bag Color

Black, Yellow, Blue

Model NO.

HT-20T

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 Size Options: Available in various capacities from 1000kg to 100000kg with custom sizes upon request.

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

Anti-Rupture Design: Bag construction resists tear propagation to minimize water discharge in case of rupture.

Safe Lifting System: Lifting set is separate from the bag, ensuring load sharing and preventing local overload.

Versatile Application: Suitable for cranes, davits, bridges, beams, derricks, and other lifting structures.

Cost-Effective Testing: Provides a simple, economical, and efficient alternative to traditional solid test methods.

Customizable Colors: Testing bag colors can be customized to Black, Yellow, or Blue as per requirements.

Low MOQ: Minimum Order Quantity is just 1 PCS, allowing 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.