China's mold industry decentralized, low-scale, low-level phenomenon, the Chinese mold manufacturers are very large number of very few, the rest are mostly small and medium-sized. These conditions determine the mold industry users use the characteristics of the tool: the purchase of more, the number of frequent purchases, that is, about two months or so once, this reflects the consumer market is more mature, mold industry tool users in the development of budget more inclined In the flexibility, rather than keep too much inventory. At the same time, due to the flexibility of user procurement, for those who have not yet entered the tool suppliers, the market provides the opportunity to enter at any time. As a result of on-demand purchases, the competition for the replacement of used brands is also increasing.