Due to the influence of vibration, wear, pressure, temperature and other factors, the static sealing part of the joint surface often leaks oil. The traditional treatment method is to disassemble the reducer, replace the gasket or apply sealant, but it takes a long time, it is difficult to ensure the sealing effect, and leakage will occur again during operation.

European cranes are a concept different from traditional cranes. European cranes have the characteristics of small occupation space, overall flexibility, low failure rate, convenient maintenance, safe operation, advanced technology, good maintenance-free performance, and high work continuity rate, so they are widely used in all walks of life.European cranes have a more compact structure and lower height through optimized design. Under the same plant conditions, the installation of European cranes can increase the lifting height. If the European-style crane is used in the new workshop, the height of the workshop can be reduced; if the European-style crane is used in the automobile transformation, the transformation cost can be reduced.European-style crane components are lightweight, technical application is flexible, and the main beam is optimally designed. European direct drive, variable frequency drive and other new energy-saving technologies. European cranes use the world's leading crane optimization design and variable frequency drive technology. The crane has the characteristics of smaller size, lighter weight, better maintenance-free performance, stable operation, accurate positioning and longer working time.

The QBE: 160 (160+160)t explosion-proof double trolley electric double girder bridge crane designed and manufactured by Xi'an Aerospace Chemical Power Co., Ltd. successfully passed the type load test acceptance.