With the rapid development of modern logistics, construction, industry and machinery equipment, rail mounted gantry cranes are widely used in various fields. General rail mounted gantry cranes are very important engineering machinery.

Rail mounted gantry cranes malfunction may cause serious danger. Therefore, to know well of its malfunction types, improve maintenance techniques and its daily maintenance work are very necessary.

During implementing maintenance system, below principles shall be obeyed: easy operation for maintenance links and strong operability; Ensure that the machinery is in good condition; Decrease the cost and reduce the dismantling process; Properly adopt maintenance time to reduce the bad results for transporting work in maintenance; Adopt modern management method and advance scientific technology to provide reasonable accordance.

Huada Heavy Industry rail mounted container gantry cranes have the advantages of high efficiency, and high usability, lower cost in maintenance and daily operation, easy to control etc.