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 soon as possible.

Double Girder Gantry Crane Bridge Girder Erection Machine Single Girder Overhead Crane

Name: Double Girder Gantry Crane Bridge Girder Erection Machine Single Girder Overhead Crane
Brand: Shandong Oulange Heavy Industry Machinery Co., Ltd.
SKU: 2324602965

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

US$8,000.00

1-4 Sets

US$6,000.00

5-9 Sets

US$4,000.00

10+ Sets

Sample price:US$8000.00/piece.Request sample

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

Customizable Power Supply: Supports 3 Phase 380V 50Hz or customizable power supply options.

Dual Operation Modes: Offers both air operation and ground operation forms for flexibility.

Flexible Leg Design: Legs divided into type A and type U according to user requirements.

High-Quality Wheel Casting: Wheels produced via special vacuum casting for superior elasticity and wear resistance.

Comprehensive Quality Control: Strict adherence to ISO-9001 with material traceability and NDT testing.

Versatile Control Options: Supports ground control, remote control, cabin control, or combined modes.

RoHS and CE Certified: Meets international safety standards with RoHS, CE, and ISO9001 certifications.

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

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: ≤1.34h 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.