Boundary Pump Division is an American company that designs and manufactures extremely high quality and high durability Oil Pumps and Oil Pump Gears in the USA. All of their gears are designed and manufactured in house in Dallas, Texas to ensure the highest possible quality.

Boundary delivers cutting edge technology by using state of the art CNC milling and turning equipment for our products. Our high end, American made machining centers along with expert personnel, provide the accuracy required for inter-meshing gear pumps to function.