What is the warranty period and claim process?

The warranty is 12 months after cargo leaves China port. For quality issues, we provide spare parts by air and assist via email or video conference.

What is the maximum lifting weight?

The maximum lifting weight ranges from 20 to 45 tons, with a specific example of 40.5t under spreader.

Is customization available?

Yes, we offer customization for work duty, material, power supply, and electrification methods based on user requirements.

Heavy Duty Double Girder Lifting Machine Rail Mounted Gantry Crane

Name: Heavy Duty Double Girder Lifting Machine Rail Mounted Gantry Crane
Brand: Shandong Oulange Heavy Industry Machinery Co., Ltd.
SKU: 1987601141

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

US$10,000.00-200,000.00

1 Set

Product profile

Customization

Available

After-sales Service

Overseas Engineer Video Guidance for Installation

Warranty

12-24month

Model NO.

RMG

Certification

RoHS, CE, ISO9001

Condition

New

Maximum Lifting Weight

20-45t

Maximum Lifting Height

15-20m

Operation Form

Air Operation+Ground Operation

Type

Container Gantry Crane

Main Girder Form

Double Girder

Work Duty

Material

Q235B/Q345b

Power Supply

3 Phase 380V 50Hz/Customizable

Electrification

Cable Reel/Festoon/Conductor Bars

Transport Package

by Sea or by Train or Car

Specification

Optional

Trademark

OLG

Origin

China

HS Code

8426193000

Production Capacity

100sets/1 Year

Key features

Double Girder Structure: Box-shape main girder with A or U type legs for stable heavy-duty lifting.

High Lifting Capacity: Maximum lifting weight up to 45 tons with 15-20m lifting height.

Multi-Mode Operation: Supports air, ground, remote, and cabin control for flexible usage.

Premium Wheel Quality: Vacuum casting wheels ensure high elasticity and wear resistance.

Certified Quality: Complies with RoHS, CE, ISO9001, and FEM/ISO/GB standards.

Customizable Power: Power supply can be customized to 3 Phase 380V 50Hz or other specs.

Versatile Application: Ideal for open warehouses, ports, cement plants, and container handling.

Overseas Support: Engineers available for overseas installation guidance and training.

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: ≤2.02h 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 a manufacturer or trading company?

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

Q:What standards do your cranes apply to?

Our cranes can be designed and manufactured based on FEM, ISO EN, and GB standards.

Q:How do you ensure product quality?

All processes adhere to ISO-9001 procedures, including material traceability, welder certification, NDT for welding, and full load testing before delivery.

Q:What are the payment methods?

We accept T/T bank transfer, PayPal, LC, D/P, and Western Union.

Q:How can I assemble the crane in my factory?

We recommend recruiting a local team based on our guidelines. Alternatively, we can send an engineer for guidance at an extra charge, with travel and accommodation covered by the buyer.