To improve the national economy of hoisting machinery

Hoisting machinery sectors of the national economy to improve labor productivity, shortening production cycle and reduce production cost, should not be underestimated role, and therefore is widely used in various types of production enterprises. The pros and cons of hoisting machinery manufacturing quality and use of security technology condition quality directly bridge gantry crane the state property and the safety of life of the masses. In order to strengthen the safety supervision of special equipment, to prevent and reduce accidents, guarantee the people life and property safety, promote economic development, 373 decree of the state council has issued a "special equipment safety supervision regulations", made clear of overhead gantry crane equipment in the design, manufacture, installation, use, inspection, maintenance, renovation and other aspects of the safety supervision management.