Hexin precision casting work to achieve the energy saving and efficient operation, it is because hexing precision casting has been uphold the earnest careful casting work attentively, so the following hexing precision casting decided to also want to let everybody is the same we all can effectively control the energy-saving method to a better job!1, is to focus on the size of the shell group, now many factories are ignoring the problem, or because of the paint and casting workshop most of the work is manual labor, the ratio of the can do the same process conditions, many factories of the shell group is small, but as is analyzed above, the shell group will greatly increase the energy consumption is too small. 2, is to control the size is suitable for sooner rather than later, although is a correction in the post-processing workshop size means more rich, but is the main influence factors or size problem in wax, better in the mold manufacturing to solve, the earlier is more efficient, less energy consumption.