China supplier industrial gantry crane for shipyards up to 500 ton

Portal crane is used in loading and unloading at port, material handling at dockyard, ship building and repairing yard, metallurgy industry. They mainly indclude lifting mechanism, luffing mechanism, slewing mechanism, travelling mechanism, spreader device(grab, container, hook), electrical equipment and other aiding devices for safety. The applied rigid rack and screw lever luffing mechanism make sure a constant working state.

 Sketch

Features

1,High reliability and performance

2,Key component made in house

3,Intelligent structure gives excellent stability

4,Unique rope arrangement for minimal sway and safe slewing

 Our service

Pre-Sales Service

* Inquiry and consulting support. 

* Drawing design support. 

* View our Factory.

After-Sales Service

* Factory Attendance Test

* Training how to instal the machine and how to use the machine. 

* Engineers available to service machinery overseas.

For better quotation, pls let me know the following information! Red items are necessary.  Thank you.

Load capacity: ?
Span: ?
Lift height: ?
Power Voltage: ?
Cantilever Length: ?
Speed Request: ?
Control Mode Request: ?

Any question,please feel free to contact me,I will reply you as soon as possible.