Sling bags pay attention to what?
Sling bags in the delivery of goods in the process of providing a more favorable effect, so manufacturers in the production and design of such products what aspects must pay attention to it? In fact, in the design of the time according to the direction of use there are four levels: safety factor, storage, application. First, the safety factor, the safety factor is the top priority in the design, a problem must be solved, Sling bags is responsible for a large number of goods bundled lifting work, if you can not guarantee its stability is not qualified products, so…
