The Heavy Machinery Company of MCC Baosteel Technology Services Co., Ltd. (BTS) smoothly completed the maintenance work and delivered the mobile double-container hoisting tool to Shanghai International Port Group (SIPG) on July 23, 2014. All the technical indicators were proved to be in compliance with the requirements of the employer, marking that the Heavy Machinery Company of BTS has realized a leap-forward development on maintenance work from the field of metallurgical equipment to the port machineries.
As the largest port group company of China, SIPG ranks No. 1 among all the ports of the world in terms of container throughput. The lifting tool under maintenance by the Heavy Machinery Company of BTS has been put into utilization for nearly ten years. It was manufactured by BROMMA of Sweden, one of the worldwide renowned lifting tool manufacturers, and has been utilized on the handling and hoisting operation on the open container terminal of Zhendong in Port of Shanghai. The single weight is around 15 tons, and the working length is about 13m. It mainly consists of metal structure, electrical system, hydraulic system and the machinery system. The maximum lifting weight is 50 tons for single container and 60 tons for double container. During operation for single container, the length of the telescopic girder can be adjusted for container handling operation with the lengths of 6.1m, 12.2m and 13.72m. During operation for double container, two containers (each with a length of 6.1m) can be handled simultaneously, and the longitudinal distance between two containers can also be freely adjusted at any time. Therefore it is featured by high reliability, stable operation and high working efficiency.
During the maintenance of the lifting tool, the Heavy Machinery Company of BTS conquered various actual difficulties such as no technical guidance documents and long cycle time for spare parts supply, and conducted active communication with the employer. As a result, they completed the maintenance work on time and successfully passed through the operation test. The maintenance quality and the perfect service have been placed with high premium by the employer.



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