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Electric trolley double girder Overhead bridge cranes manufacturers

Overhead crane simple specification:
load: 5-300t
span: 10.5-31.5m
max lifting height: 30m
  • QD

  • Dowell

  • 5-300tons

  • 10.5~31.5m

  • 3-30m

  • 10-40m/min

  • 0-70m/min

  • A5~A7

  • 380v 50hz or on your request

  • According to the customer request

  • 0-40m/min

Electric trolley double girder overhead crane


▶ Overhead crane ,Electric trolley double girder Overhead bridge cranes manufacturers are the most widely used handling machinery currently. Characterized by reasonable structure, easy to operation and low maintenance, this kind of crane is widely used in plant, warehouse and workshop for material lifting and moving. Working duty ranges from A5-A7 which meets different requirement of clients.


▶ Overhead crane mainly composed of bridge frame, crane traveling mechanism, trolley with lifting and moving device and electric parts. The rail is paved for the trolley traveling on the main girder. double girder Overhead bridge cranes with safety protection device.

▶ Application . Widely applied to loading and transporting the loads over 5T in the fixed crossing space and also can work with various special-purpose cranes in special operations.

▶ Environment. It is prohibited to use the equipment in the combustible, explosive or corrosives environment.

The raled other overhead cranes


bridge cranes manufacturersbridge cranes manufacturers
                                  QC                                                                         QE

bridge cranes manufacturersbridge cranes manufacturers

                                  QZ                                                                         QDY




Overhead crane production line
bridge cranes manufacturers

Overhead crane Packing & Delivery terms:

 Hoist and electric parts will be packed by plywood crate, for avoiding the demage from goods crash and impact during the delivery.

▶ Girders and other main parts will be packed by plastic woven cloth, for preventing rust from soppy condition during the transportation.

 Only the best transport solution will be taken for saving your cost uttermost on finance, security and time.

bridge cranes manufacturers


How can I get a precise crane offer?
To providing you a precise crane offer efficiently, please kindly provide details as following:

 Lifting capacity; material weight(unit as tonnage)

Lifting height; (unit as meter)

Crane span; the width of inquired crane(unit as meter)

Crane traveling length; when rail track/runway beam needed, traveling length shall be provided.

Working power; power source at site(unit as voltage, phase and Hz)

Can I get your crane products with customized/personalized service?

A.Yes, Dowellcrane promise customized/personalized products are available for our clients all the time. Just freely let us know your special demands about the products, our engineering team will work on that.

.What should I do if I’m not able to install the crane after buying?

A.Freely contact us. Our engineering team available for oversea service with crane installation, inspection and commissioning.

How long I can receive my crane products after my order placed?

A.Our production will be started once the payment confirmed. Below are timeline for whole procedure
Do you have any additional service on warranty?
A. Yes, we provide “DowellCrae” service about the warranty, the warranty period will extend to two (2) years, full set of spare partsand working tools will delivered with crane for future replacement and maintenance.








Add: Economic Development Area, XinXiang city, Henan province, China.
Phone No: 0086 0373 8506666
Mobile Phone No: 0086 18568525956 
Fax: 0086 0373 8506666
Email: info@dowellcrane.com
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