As a one casting machine for besttechnical industryequipment ,The unit provides solution to the technical problem in one-time forming process of close-coupled water closet, not only changes the conventional forming process of casting , repairing and sticking but also updates the one-time forming process to the method of "combinational one- time mirco-press forming",The unit owns the virtue of saving 30% working-area, raising productivity 300%, reducing workr's labour strengh greatly, safe, simple operation,stable quality output, low energy consumption,remarkable ecnomic benefits.