Crane maintained the role of

Good crane maintenance, can play the following roles:

(A) ensure that the  hoist crane  always has a good technical performance, enabling reliable various agencies working to improve their good rates, utilization management indicators.

(2) ensure that the crane has a good performance. Strengthen the structure to protect and maintain solid connection, electro-hydraulic components and functions of the normal action to avoid electrical and mechanical factors produce a shock, to meet the requirements of normal use of the bridge crane

(3) ensure the safe use

(4) comply with the provisions of the relevant national and sectoral environmental standards

(5) reasonable and effectively extend the service life of the crane. By the maintenance of the crane, the  jib crane  or body effectively extend the repair time interval, including the overhaul period, thus extending the life of the crane.