Preces apraksts

• Screen reference: Screen mesh use reference: flour 40-60 mesh; grain powder 20-50 mesh; Chinese medicine powder 60-80 mesh; pearl powder 120-180 mesh; spray powder 80-120 mesh; three-D printing 316 powder 300-500 mesh; cellulose 80-100 mesh; please notice that role an order, and Please tell us what size of the mesh is that you&;d like to have

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