Micro Precision Tubes

High quality, custom made, micro precision tubes, built as small as 0.05mm OD, 0.03mm ID, SS304.

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Manufacturing Extremely Small Micro Precision Tubes

We supply micro precision tubes, custom made from Metal, Ceramic, Glass, and Silicon with high precision, superior roundness and smooth inner surfaces. We only supply micro tubes with outer diameters of less than 1.00mm.

micro precision tubes

Micro Sized

All tubes are incredibly small, and are made as small as 0.050±0.005mm OD (shown)




Stainless Steel

Gold Alloy

And More

Miniature Metal Tubes

Tubes as small as OD: 0.05mm ID: 0.02mm SS304.

Our tube drawing technology has been refined for decades. We supply micro prison tubes with dimensional accuracy, roundness and smooth inner roughness to specification.

  • Stainless Steel
  • Titanium
  • Gold Alloy
  • Nickel
  • Platinum
  • And Others


Precision, Burr Free Cutting

Providing the most optimal way for cutting high precision micro metal tubes. This method is superior to metal saws and abrasive cutting, which causes burrs on cut surfaces. NT FINE CUT resolves these problems, producing high precision cuts.

Cut sizes as small as

  • OD: 0.05 mm
  • Length: 0.4 mm
  • Wall Thickness: 0.01 mm
  • Tolerance: ±0.01 mm

Learn About Nano-Polished Stainless Tubing

Miniature Ceramic Tubes

We provide special shapes or sizes by request



Sizing as small as


Micro Glass Tubes

Sizing As Small As
  • OD: 0.2 mm
  • Wall Thickness: 0.046 mm
  • Round 0r Square Shape

All micro precision glass tubes are custom made per drawing and specification.

Micro Silicone Tubes

Custom Silicone Tubes

Micro silicone tubes of various shapes and sizes, manufactured per specification.

Sizes As Small As
  • OD: 0.21mm, ID: 0.17mm
  • Bent or Straight
  • Multiholes

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Need Custom Micro Precision Rubber Products?

KEF America provides tiny, custom rubber products that are very difficult to manufacture. O-rings as small as 0.05mm (0.002”) dia and cross section.

Go To KEF America