Manual single girder suspension crane what role?

With the market for its increasing emphasis on the development of the machinery industry, for machinery production operations are also getting support, in order to better reflect the effect of the operation of machinery and equipment, already on the market developed more products, each product is new machinery and equipment products are designed to be able to make a better mechanical equipment operating personnel to assist them so that their work can also reduce the burden, so that manual single girder suspension  hoist crane  is better , then it is mainly what role?
1 speed
Today on manual single girder suspension crane operation speed of the process is relatively fast, on this point who used such products people are such a kind of feedback, indicating that the current manual single girder suspension  overhead bridge crane  is better quality , and has an excellent performance, which is more satisfactory place, so in the course of its operation is often the faster, the faster the product is the more promising, so that it is are more useful.
2 Simple operation
Today in the market manual single girder suspension crane is a mechanical device more popular products, because when the operator when used in its feeling is very simple, because it is relatively simple to operate, there is nothing complex functions , not too professional, most people will use it.
This is the manual single girder suspension  bridge gantry crane  in the market, the role played.