1. Filter rate: 25mcirons to 850 micorns 2. Plain weave: 20 mesh to 500mesh/inch 3. 20 years producing experiences. We produce phospher ... ,grain,porcelain earth and glass, chinaware printing, filter liquid, etc. 2.Width: 0.914M, 1M, 1.5M, 36'',40'',48'',60 ... .12550400400.180 51850200.450 43 copper wire cloth mesh (20mesh to 500mesh)