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Helping the World Sort Things Out, for more than 75 Years

Perforated Plate Sieves

Welcome to Dual Manufacturing’s newly updated and greatly expanded perforated plate sieve department, the most unsurpassed perforated plate testing sieves in the world. We offer the most complete range of highest quality perforated steel and stainless steel to meet virtually any processing challenge.  We are recognized but not limited in the agricultural industry for quality and breadth of our perforated products, applications knowledge and commitment to our customers.  Our custom product line permits us to deliver the best product, from the right company, at a competitive price for your application.  If you’re unable to locate your desired perforation please reach out to us, we will work diligently to source the correct opening for your application.  Weather you need a custom opening or a different diameter than is not listed, we will follow our company creed- " Do whatever it takes for you to be satisfied as our customer".e Known for unsurpassed customer service, we will assist you in choosing and coupling the correct equipment that you require and aid you in obtaining any alternate equipment you may need to fulfill the demands of maintaining your equipment for future use.


The perforated plate sieves that we manufacture can be obtained by you in varieties of volume, from single units all the way up to 1,000 units. The staff at Dual Manufacturing Co., Inc. are here to provide you with exactly what you need for your industrial project...nothing more...nothing less.