The separation of metalworking means that there are many things to explain to the merchants. For example, in the past, the cost of thousands of gold was in the price per gram, but some 3D hard gold or fine products needed extra cost. It should be noted that consumers' recognition of brand concept was not very good, and it was even more inconvenient to manage goods and calculate profits.
The separation of metalworking and metalworking can make consumers understand consumption more clearly, understand the price composition at a glance and adapt to the development trend.
It provides a reference for the later procurement and replacement costs.