| | Since its founding in 1942 by Leonard J Newon, Sr., Dual Manufacturing Co., Inc. has produced testing sieves and related products and has become the industry leader and has always been known to product the highest quality products without sacrifice. Today, the Newon family still faithfully uses his manufacturing methods of production while incorporating state-of-the-art machines to accentuate the skills of the tradesmen. In fact, Dual Mfg is the only sieve manufacturer that is still owned/operated by the founding family, all others have either merged or been bought out by financial institutions. In addition, Dual Mfg does not subcontract any part of the manufacturing process. We keep all aspects of manufacturing inside the organization. This is one of the reasons why our quality has never been tarnished. | |
