... 4.17 years experience Hot sellingTest Sieve/ Sifter/ Sizing Screen 1.we are direct factory2.mesh aperture is diverse3.17years ... powder material .Product Model: Φ200 *50, Φ200 *25,Φ200*60,Φ300*60,Φ75*40,Φ203*55, Φ100*50. etc. Sieve Diameter:75 ... board, Electric formingProduction StandardISO3310,GB6003,STM, TYLER, JIS, DIN, BSISieve Diameter 75/100/200/203/300/400/600 (mm)Screen FrameThickness0.6 ...