- SA Our Magnet Pumps are published on World Pump Magazine March issue. Updated 2002/04/24 Magnet HIGH PRESS Pump Updated 2002/04/23 Magnet Drive In-line Pump MAGPAC Line-up MAGPAC Series(MP/MH) MAGPAC Series (MMP/MMH) MAGPAC Series (MPL/MHL) Sanwa Partners How to Reach Us Main Menu @ We are manufacturing proprietary high-tech STAINLESS-STEEL MAGNET DRIVE CENTRIFUGAL PUMPS for a wide range of ...www.sanwapump.com