The number of cover plate molds is closely related to the market demand. If there are more construction projects, the number of such molds required by the market will increase. In order to meet the market demand, the mold production will expand the production scale and carry out mass production.
There is also the development of our mold industry. If the development of the mold industry is better, it will attract more people to enter the mold industry, and there will be more factories producing molds, so the number of cover plate molds will be more.
The cover plate mold is also the development of the production technology of this kind of mold. If the production technology is more advanced, the efficiency of producing molds will be improved, and the number of molds produced by the same workers will become more, so the number of such molds will increase.