The customer sieves powdered porcelain clay. The customer specifies a mesh size of 160. There is no output requirement. The customer specifies the smallest model and 4 units to screen the porcelain clay. Regarding the painting color of the carbon steel parts of the machinery and equipment, we can paint the carbon steel parts according to the customer's requirements. If you have this requirement, please inform us of the color you want to paint in advance before the equipment starts production.