... dia:different 4)160-430mm dia flour sieve1) Wooden sieve;stainless steel sieve 2)100-200 mesh1. Features1) Usage: Suitable for exact ... TechnologyWeavingPunchingElectrochemical machiningProduction StandardISO3310-1:1990 R20/3,R20,R40/3 series, ASTM, TYLER, JIS, DIN, BSIISO3310-2:1990 R20/3,R20 ...