Custom Hydraulic & Pneumatic Filter Manufacturing

Norman Filter Company has the unique ability to design, manufacture and test full scale prototype filtration components with the same high quality standards as our industrial or aerospace products under our AS9100 quality system.

Through our combination of in house manufacturing and a qualified supplier base NFC has the ability to manufacture housings and elements using the following processes:

  • CNC Machining
  • Welding – GTAW/PAW, Resistance, automated orbital welding
  • CMM
  • Laser Marking – annealing and etching
  • Reverse Engineering
  • Custom pleating in our in house pleater
  • NDE
  • Ultrasonic cleaning (non-certified)

Through our qualified suppliers, we offer:

  • Custom coatings
  • Anodizing
  • Heat treatment
  • Sinter bonding
  • Electropolish
  • Passivation


CNC Machining

CNC Machining Services


GTAW/Resistance Welding

Resistance Welding Service


Reverse Engineer

Reverse Engineer Filtration 


Custom Pleating

custom pleating filtration



nde filtration


Electropolish & Passivation

electropolish and passivation

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