What is the warranty period and after-sales service?

We provide a 2-year warranty. After-sales service is provided, including engineers available to service the machinery.

What certifications do your cranes have?

Our cranes are certified with GS, CE, and ISO9001 standards.

What is the maximum lifting weight and span?

The maximum lifting weight is 50 tons or on request. The span can be customized from 5-40 meters or on request.

Qz 20 Tons Electric Double Girder Grab Bucket Overhead Crane

Name: Qz 20 Tons Electric Double Girder Grab Bucket Overhead Crane
Brand: Shandong Mingdao Heavy Industry Machinery Co., Ltd.
SKU: 1907366315

Shandong, ChinaShandong Mingdao Heavy Industry Machinery Co., Ltd.

Negotiable

1 Piece

Product profile

Customization

Available

After-sales Service

Provided

Warranty

2 Years

Model NO.

QDZ

Certification

GS, CE, ISO9001

Condition

New

Operation Form

Pendent Button, Wireless Remote, Cabin

Maximum Lifting Height

6m,9m,12m,18m, 24m, 30m

Maximum Lifting Weight

50ton or on Request

Main Girder Form

Double Girder

Type

Ordinary

Product Name

Grab Bucket Bridge Crane

Span

5-40m or on Request

Application

Workshop Warehouse etc Hoist

Rated Lifting Moment

60kn

Rated Loading Capacity

0.5-50ton (on Request)

Lifting Speed

8/5m Per Minute

Power Source

Local Actual Condition

Lifting Mechanism

Electric Winch

Crane Feature

Easy Operated Girder Crane

Main Electrical Parts

Delixi Siemens

Colour

Optional

Crane Type

Top Running Bridge Crane

After-Sales Service Provided

Engineers Available to Service Machinery

Brand Name

Mingdao

Transport Package

by Container or Bulk Ship Based on Principle of Ke

Specification

Material Q235B/Q345B

Trademark

Mingdao Brand

Origin

China

HS Code

8426119000

Production Capacity

1000 Set/Sets Per Year

Key features

Heavy Duty A6 Classification: Designed for heavy work duty A6, ideal for ports, factories, and power plants handling granular materials.

Flexible Operation Modes: Supports pendant button, wireless remote, and cabin operation for versatile control in various environments.

Comprehensive Safety Systems: Equipped with overload limit switches, emergency stop, voltage protection, and rail anchoring for safe operation.

Double Girder Design: Provides greater hook height and supports unlimited span/capacity, ideal for frequent heavy load lifting.

Customizable Specifications: Span, lifting capacity, and color are customizable to meet specific customer working conditions and requirements.

2-Year Warranty Coverage: Includes 2-year warranty with provided after-sales service and engineer support for machinery maintenance.

CE and ISO Certified: Products hold GS, CE, and ISO9001 certifications, ensuring quality and compliance with international standards.

Versatile Material Handling: Suitable for loading ore, limestone, coal, sand, and slag in workshops, warehouses, and outdoor ports.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Shandong Mingdao Heavy Industry Machinery Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2015-08-01Nearest Port: qingdao, tianjin, shanghaiAverage Response Time: ≤4.10h

AI-Powered supplier vetting

SummaryThe supplier is a limited company with 50 employees and offers cranes and related lifting equipment. It demonstrates broad customization, 3D software design, ODM, OEM, and recent product-development capabilities. Manufacturing resources include plasma cutting, welding, and shot blasting equipment, while finished-product inspection follows written instructions uniformly. Service management is supported by documented procedures for supplier assessment, corrective and preventive actions, and complaint handling. The supplier has export capability, including self-operated import and export rights, and serves Indonesia with installation, debugging, maintenance, repair, and training services. However, it has no overseas warehouse, showroom, agent, or branch. Certification holdings and specific customer cases are not provided. Financial information is insufficient for a credibility assessment.

Supplier typeThe supplier is identified as a combined company and a limited company, with no larger-company group affiliation. It has 50 employees and supplies overhead cranes, gantry cranes, and related lifting equipment.

After-Sales capabilityThe supplier has documented and followed procedures for complaint handling and corrective and preventive actions. It provides installation, debugging, maintenance, repair, and training services in Indonesia, but has no overseas warehouse, showroom, agent, or branch.

R&D capabilityThe supplier reports 3D software design capability, new products within the past year, ODM services, and OEM services for well-known brands. It does not have an available SDK, but the documented design and product-development capabilities support a positive assessment.

Production capacityProduction resources include plasma cutting, welding, and shot blasting machines, supported by production and QC departments. Finished products are inspected using written instructions that are uniformly followed, and the supplier offers several crane and lifting-equipment categories.

Customization capabilityThe supplier explicitly supports customization from samples and designs, full, minor, and flexible customization, together with 3D software design, ODM, and OEM services. These capabilities indicate broad product adaptation and design support.

Product Q&A

Q:Can the cranes be customized?

Yes, every customer's working condition is different, all of our products can be customized depend on customers' requirements. Please give us the information as clear as you can, so we can give our best design to suit for your demands.

Q:How many operation methods for my selections?

We provide pendent controller with push button control type, remote control type or cabin control type. Please tell us what kind of operation way you need.

Q:I have low headroom in my workshop, is it possible to install a crane in it?

We have special products for low headroom workshop, our engineer can give the best design according to your dimensions.

Q:Do you supply lift tools?

Yes, we can provide any kind of lifting tools such as hook, electromagnetic, grab bucket etc...

Q:What information is needed to offer a suitable design solution?

Please provide: 1. Lifting capacity. 2. Span length. 3. Lifting height. 4. Rail installation status and length. 5. Power supply voltage. 6. Working condition (material type, temperature). 7. Workshop drawings or photos if possible.