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High Safe Standard Multiple Protection Discount Price Capacity Span Lifting Height Customization Heavy Duty Double Beam Eot Crane
US$17,599.00
1-2 Sets
US$15,920.00
3+ Sets
Product specifications
Tonnage
Span
Lifting Height
Product profile
Customization
AvailableAfter-sales Service
ProvideWarranty
1 YearsModel NO.
QD Double Girder Overhead CraneCertification
GS, RoHS, CE, ISO9001Condition
NewOperation Form
Remote ControlMaximum Lifting Height
30-40mMaximum Lifting Weight
>200tMain Girder Form
Double GirderType
BeamProduct Name
Double Girder Hook Overhead CraneLifting Capacity
5-800tonLifting Height
12-30mSpan
10.5-31.5mCrane Traveling Speed
50-112m/MinTrolley Traveling Speed
25-50m/MinWork Duty
A5-A6Power Supply
3 Phase AC 380V 50HzLifting Speed
2-15m/MinWorking Temperature
-25℃~40℃Control Mode
Remote Control/Pendent Control/Cabin Control(CustoColor
CustomizedState
NewMachinery Test Report
ProvidedApplication Scenario
Lifting Spare Parts in ProducTransport Package
Wooden BoxesSpecification
8000 kgTrademark
DafangOrigin
ChinaHS Code
8426112000Production Capacity
50000 Sets/YearKey features
QD double girder overhead crane is composed of bridge, travelling mechanism, trolley, electric equipment. Main girder adopts box welded structure.
Crane travelling mechanism adopts separate drive, and lifting mechanism is equipped winch. All mechanism are controlled in driver's cab.
QD Double Girder overhead Crane is a kind of heavy duty crane, it could be classified into several working duties: A5, A6, A7, according to the working frequency and pure working time.
QD model double girder overhead crane is applied in open warehouse or rail sideways to conduct common loading unloading and material handling works.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 19 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤7.92h
AI-Powered supplier vetting
SummaryThe supplier demonstrates broad customization, 3D design, ODM/OEM, SDK, and recent product-development capabilities. Production-related evidence includes CNC machining, robotic welding, laser cutting, inventory capacity, raw-material traceability, 100% finished-product inspection, and 25 quality inspectors. Service-management procedures for supplier assessment, corrective and preventive actions, complaints, and quality assurance are documented and followed. However, the supplier has no valid manufacturing-capacity contract with affiliated subcontractors, no overseas warehouse, showroom, agent, or branch, and no reported offline trade-show participation. Financial records provided for 2024–2025 and cash-flow information for 2023 show zero values across the stated metrics, which does not support financial credibility. No certification holdings or customer-case evidence is provided.
Supplier typeThe supplier presents itself as a manufacturing and design-service provider with CNC machining, robotic welding, laser cutting, customization, ODM, OEM, and SDK capabilities. It has inventory capacity but no overseas warehouse, showroom, agent, or branch, and offers quotations under FOB, CIF, CFR, and EXW terms.
After-Sales capabilityThe supplier has documented and followed procedures for customer complaints, corrective and preventive actions, supplier-service assessment, and quality assurance. However, it has no overseas service agents or branches, no overseas showroom or warehouse, and reports zero countries with overseas services, limiting demonstrated international after-sales coverage.
Financial creditThe provided financial information reports zero operating revenue, operating cost, gross profit, operating profit, cash receipts, cash inflows, cash outflows, gross margin, and current ratio for the stated periods. These figures do not support financial credibility, although the slices do not explain whether the entries reflect actual performance or incomplete reporting.
R&D capabilityThe supplier provides 3D software design, ODM, OEM for known brands, and an available SDK, and reports new products during the past year. ERP integration and related digital systems further support structured operational management.
Production capacityProduction evidence includes CNC machining, robotic welding, laser cutting, raw-material traceability, 100% finished-product inspection, 25 quality inspectors, inventory capacity, and lead times within 15 workdays in both peak and off-season periods. A stated weakness is the absence of a valid manufacturing-capacity contract with affiliated subcontractors.
Customization capabilityThe supplier explicitly supports customization from samples and designs, flexible and minor customization, full customization, 3D software design, ODM, and OEM services. This indicates a broad customization offering across design and manufacturing requirements.
Product Q&A
Q:What is the lifting capacity and span range of the QD Double Girder Overhead Crane?
A:
The QD winch-type double girder overhead crane offers a lifting capacity of 5-300 tons and a span range of 10.5-31.5 meters, making it suitable for heavy duty operations in steel mills, shipyards, warehouses, and industrial factories.
Q:Which industries commonly use QD Double Girder Overhead Cranes?
A:
QD cranes are widely used in steel manufacturing, shipbuilding, heavy machinery production, warehouses, construction workshops, and maintenance facilities. They handle steel plates, hull sections, machinery components, and oversized loads efficiently and safely.
Q:What are the advantages of the double girder design?
A:
The double girder structure provides high load capacity, excellent stability, and minimal deflection under heavy loads. It is ideal for long-span applications and for lifting oversized, heavy, or irregular-shaped loads in industrial environments.
Q:Can the QD double girder winch crane be customized for specific industrial projects?
A:
Yes. The QD series can be customized in span, lifting height, hoist type, and control options to meet the requirements of steel mills, shipyards, warehouses, and heavy manufacturing facilities, ensuring seamless integration with existing infrastructure.
Q:How does the QD double girder winch crane ensure safety andreliability in demanding industrial operations?
A:
QD cranes are engineered for precision, stability, and durability, meeting industrial safety standards. They provide safe and reliable handling for heavy and oversized loads in ports, factories, shipyards, and warehouses, reducing operational risk.
Send Inquiry
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Henan Dafang Heavy Machine Co., Ltd.
Henan Dafang Heavy Machine Co., Ltd.*Content:
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