PSG® is the global leader in the manufacture of pumps, systems and related flow-control solutions for the safe, efficient and reliable transfer of critical and valuable materials. Headquartered in Oakbrook Terrace, Illinois, USA, PSG is part of Dover Corporation and a fully integrated company with worldwide scale, global distribution and considerable financial strength. Tianjin plant was founded as RedScrew pump manufacture base in 1995. Since 2011 Tianjin plant is a part of PSG. Today some products of Screw pump, Griswold, Wilden, Almatec, Blackmer and Neptune are produced in Tianjin plant. With the valuable joining of new PSG family member, PSG China successfully expands its product line and service scope.