Steel, copper, brass, stainless and other hydraulic tube assemblies fabricated by automatic bending equipment.

Hydraulic tubes are seamless steel precision pipes, specially manufactured for hydraulics. The tubes have standard sizes for different pressure ranges, with standard diameters up to 100 mm. The tubes are supplied by manufacturers in lengths of 6 m, cleaned, oiled and plugged. The tubes are interconnected by different types of flanges (especially for the larger sizes and pressures), welding cones/nipples (with o-ring seal), several types of flare connection and by cut-rings. In larger sizes, hydraulic pipes are used. Direct joining of tubes by welding is not acceptable since the interior cannot be inspected.

HFI fabricates steel tube assemblies for the OEM market by custom engineering proccesses or by customers blueprint. Our fluid power specialists can help design, engineer and test the capabilities required for your application.

Custom designed hydraulic lines are our specialty. We have been manufacturing hydraulic tube assemblies for fourty years. Whether you are looking for flared ends, face seal ends or something special, we can provide for you.
Our unique signature is the hose/tube hybrid. Several OEM accounts rely on us to fabricate their tube-hose combination hybrid assemblies for them. We can custom manufacture tube assemblies of any length, and virtually any size.
Call Now! 262-634-5534 Ask for Shawn in Sales, he's ready to help.
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Custom Tube Assemblies

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At the core of HFI Fluid Power Products manufacturing offerings is hydraulic tube fabrication. HFI has built its 50 year business around OEM manufacturing of custom hydraulic tube assemblies.

Our equipment and processes allow us to supply most types of end forming and bent shapes. We are constantly adding new tooling, dies, and machinery to stay competetive and enhance our offerings.

Do you have a specific need or are looking to find a supplier that can be competitive on your
OEM fabrication needs? Looking to get a quote within a day and not weeks?
Click here to discover how we can offer a solution that will save you time and money!


  • Tube assemblies made to your print

  • Endless variety of end styles

  • Steel, stainless steel, copper, aluminum

  • CNC controlled benders

  • In house brazing:
  •     silver, copper, induction, welding

  • Parker 1040 Parflanging - Even metric sizes!

  • Hose-tube assemblies available

  • Bending up to 2" capacity

  • Gravimetric cleanliness testing

  •     Read more about it here...

HFI Tubing Fabrication Slideshow Viewer

Right-click here to download our HFI Tube Fabrication video (New - 2008)
Video Approx 3 minutes - 8 MB. - XViD codec 4

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1210 Washington Ave.
Racine, WI. 53403
Phone: (262) 634-5534         Fax: (262) 634-2127

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