What is the warranty period, and how can I claim warranty If my crane have any issue?

Our warranty period is 12 months after cargo leave China port. If the crane have any issue, our after-sales team and engineer will help you solve the issue by email or Video conference. If the defect is caused by quality issue, we will ship the spare parts to you by air to help you fixed it as soo

Large Tonnage Mg Double Girder Gantry Crane for Construction and Shipyard

Name: Large Tonnage Mg Double Girder Gantry Crane for Construction and Shipyard
Brand: Shandong Oulange Heavy Industry Machinery Co., Ltd.
SKU: 2322771775

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

US$9,000.00

1-4 Sets

US$7,500.00

5-9 Sets

US$4,500.00

10+ Sets

Sample price:US$9000.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Overseas Engineer Video Guidance for Installation

Warranty

12-24month

Model NO.

Certification

RoHS, CE, ISO9001

Condition

New

Maximum Lifting Weight

50-100t

Maximum Lifting Height

15-20m

Operation Form

Air Operation+Ground Operation

Type

Container Gantry Crane

Main Girder Form

Double Girder

Work Duty

A3, A4, A5

Material

Q235B/Q355b Steel

Power Supply

3 Phase 380V 50Hz/Customizable

Electrification

Cable Reel/Festoon/Conductor Bars

Transport Package

Container Shipping

Specification

1100*100*100

Trademark

ou lan ge

Origin

China

HS Code

8426193000

Production Capacity

1000

Key features

Comprehensive Certifications: RoHS, CE, and ISO9001 certified for global compliance and safety standards.

Flexible Power Supply: Standard 3 Phase 380V 50Hz with customizable options for specific needs.

Dual Operation Modes: Supports both air operation and ground operation for versatile usage.

High Load Capacity: Maximum lifting weight ranges from 50 to 100 tons for heavy-duty tasks.

Durable Steel Material: Constructed with Q235B/Q355b steel for high strength and longevity.

Global Export Experience: Products exported to India, Brazil, Vietnam, Iran, and Indonesia.

12-24 Month Warranty: Comprehensive warranty coverage for mechanical reliability and peace of mind.

OEM and ODM Services: Full customization available from samples and designs with factory support.

Company profile

Importers and ExportersFast DeliveryQuality AssuranceStandardized quality control

Shandong Oulange Heavy Industry Machinery Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.89h CertifiedTerms of Payment: T/T, LC, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier appears to be a manufacturing and equipment supplier with capabilities covering wire and cable, machinery, environmental equipment, and related products. It has three production lines, over 100 production facilities, six to ten quality control staff, and documented procedures for corrective actions, complaints, and finished-product inspection. Its customization, ODM, and OEM capabilities are explicitly supported, and it holds CE certification. However, supplier-management-system certification is listed as NIL, no valid manufacturing-capacity contract with related subcontractors is reported, and overseas service infrastructure is limited: no agents or branches, overseas warehouse, showroom, or trade-show participation, with zero countries listed for overseas services. Innovation evidence is limited because no new products were reported in the past year and no SDK is available. Financial credibility cannot be fully assessed from the provided records.

Supplier typeThe supplier is presented as an equipment and industrial-products manufacturer/seller, with business scope including wire and cable, hydraulic machinery, environmental equipment, refining and chemical equipment, hardware, and plastic products. Its workshop has over 100 production facilities, supporting classification as an industrial manufacturing supplier rather than only a trading company.

CertificationsCE certification is explicitly reported, indicating support for the stated product-certification requirement. However, certification of supplier management systems is listed as NIL, so the evidence supports product certification but not broader management-system certification.

After-Sales capabilityThe supplier has an experienced team for transport, installation, commissioning, and after-sales service, with documented corrective-action and complaint-handling procedures. It also reports inventory capability and accepts FOB, CIF, CFR, and EXW terms, but has no overseas agents or branches, warehouse, showroom, or listed overseas-service countries, limiting its international service infrastructure.

Production capacityProduction capability is supported by three production lines, over 100 production facilities, six to ten quality control staff, documented finished-product inspection instructions, and inventory capability. A deficiency remains because no valid manufacturing-capacity contract with associated subcontractors is reported.

Customization capabilityThe supplier explicitly offers customization from samples and designs, as well as ODM services. These statements directly support the ability to adapt products to customer requirements.

Client casesThe supplier reports OEM service for well-known brands and collaboration with German and Finnish crane manufacturers, including development of EU-standard cranes. These are explicit customer or partner experience indicators, although no customer names or project details are provided.

Product Q&A

Q:Are you Manufacturer or Trading Company?

We are an integrated industrial and trade enterprises. We have our own R&D team, factory and marketing department.

Q:Which standard of your crane and crane components apply to?

Our Crane can design and manufacture base on FEM, ISO EN, GB standard.

Q:How do you ensure your product quality?

All our processes strictly adhere to ISO-9001 procedures, which include Material Traceability, ISO WPQR and welder certificate, Measuring Device Calibration, NDT for the welding, and full assembling and load testing before delivery.

Q:How can I make payment?

We accept T/T bank transfer, Paypal.

Q:How can I assembly the cranes in my factory?

We suggest you to recruit a crane service team in local to install the crane base on our Installation Guideline and User manual. If cannot, we can send engineer to your factory to guide you do the installation with extra charge, and the transportation, accommodation, translator shall be covered by your side also.