In the synthesis of raw materials and intermediates, the particle size of the materials is different, and the powder is uneven in fineness, which is devalued or even rejected.

Because the content of plant fiber exceeds the standard, the value of medicine powder cannot be increased. The particle size of the pills is different, the adhesion, and the specifications of the raw materials are different.

There are nearly a thousand kinds of raw materials. The raw materials have: material stickiness, adsorption, screening and blocking nets, material surface shape, bulk density Strict requirements, no damage or damage, such as the raw materials of capsule pellets.