What is the warranty period?

We provide a 2-year warranty and 1-year after-sales service.

What certifications do your cranes have?

Our cranes are certified with CE, ISO9001, and SGS.

What is the production time?

The production time is typically 10-15 days.

20 50 80 Ton Double Girder Bridge Crane for Construction Loading Steel

Name: 20 50 80 Ton Double Girder Bridge Crane for Construction Loading Steel
Brand: Shandong Mingdao Heavy Industry Machinery Co., Ltd.
SKU: 1911900842

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

Negotiable

1 Piece

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

2 Years

Model NO.

Certification

CE, ISO9001, SGS

Condition

New

Maximum Lifting Weight

>200t

Maximum Lifting Height

30-40m

Operation Form

Remote and Cabin Control

Type

Common Gantry Crane

Main Girder Form

Double Girder

Color

Yellow, Orange, and Customized

Lift Height

40m or by Request

Power Supply

Customized

Girder Type

Box Type

Working Class

A5 A6 A7

Steel Material

Q235B/Q345b

Span Size

30m or Customized

Production Time

10-15 Days

Transport Package

by Container or Bulk Ship

Specification

customized

Trademark

Mingdao

Origin

China

HS Code

842619300

Production Capacity

1000set/Year

Key features

Customizable Design: Color, lift height, power supply, and span size can be customized to fit specific requirements.

Multiple Control Options: Supports pendant button, radio remote, and cabin control for flexible operation.

Comprehensive Safety Devices: Equipped with overload limit, emergency stop, voltage protection, and rail anchoring.

Wide Application Range: Suitable for manufacturing, construction, shipyards, ports, and rail terminals.

High Lifting Capacity: Maximum lifting weight exceeds 200 tons with heights up to 30-40 meters.

Certified Quality: Products hold CE, ISO9001, and SGS certifications ensuring international standards.

Professional After-Sales: Provides 1-year after-sales service and 2-year warranty for peace of mind.

OEM/ODM Service: Offers full customization and OEM/ODM services based on customer designs.

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 Designs, Full CustomizationExport Year: 2015-08-01Nearest Port: qingdao, tianjin, shanghaiAverage Response Time: ≤3.26h

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 for an inquiry?

Please offer: 1. Lifting capacity. 2. Span length. 3. Lifting height. 4. Rail installation status and length. 5. Power supply voltage. 6. Working condition details. 7. Workshop drawings or photos.