Warmly celebrate our "sealing-feeding- mixing device" for powder material is approved as the Utility Model Patent product.

The patent number: ZL201320199012.2

The patent product is used of the environment of flying dust. Its working principle is as follows:  first place the sealing packing of powder materials into a sealed feeding station, then the powder material is sucked into the mixer to mix through a vacuum powder feeder, and at last transported to a sealed stock bin through s sealed pipe! The whole process is fully sealed, no dust flying, greatly improve the working environment!