Marker Bands


Edgetech Industries LLC is a global provider of marker bands (radiopaque markers) for the medical device manufacturing industry. Our markers’ material: platinum-iridium alloy (Pt90/Ir10), gold, and tantalum.

Platinum-iridium radiopaque markers

Lengths down to 0.25 mm according to clients’ demands via an original process that guarantees high precision and a burr-free finish.

A radiopaque marker band is a marker ring used as an X-ray or ultrasound imaging marker for the distal working area in interventional therapy, and it is disposable medical material.
The performance requirements for this purpose of the material itself are biocompatibility and radiopaque, high precision is also required. Common applications include radiopaque marking, ring electrodes, cardiac rhythm management devices, stents, and angioplasty. It is suitable for radiopaque markers during angioplasty and other minimally-invasive catheter procedures.


Machined Marker Bands

Size: OD φ0.2 ~ φ8mm
Wall thickness: 0.015 ~ 0.5mm
Material: tantalum, platinum-iridium alloy (Pt90/Ir10), gold

Pure platinum is too soft to cut into small pieces as markers, while platinum-iridium (Pt90/Ir10) is suitable for this.

Edgetech Industries has been committed to providing high-precision metal capillary (material including platinum-iridium (Pt90/Ir10), titanium and its alloy, tantalum, niobium, niobium zirconium alloy, stainless steel, nickel-base superalloy) and their derivatives, with an accuracy of “micron”.

We specialize in rare metals, special materials, ultra-thin capillary, ultra-thin wall capillary, ultra-high precision capillary, and other fields.  Representative products are marker bands, puncture needles, heat exchange titanium capillaries, oxygen sensor heat pipes, oxygen sensing heat-resistant pipes, fiber optic casings, anti-corrosion tantalum tubes, etc.

Metal Capillary

With our strong research and development capabilities, we can participate in the design and transformation of special machinery to meet personalized production needs.

Our advantages of marker bands:

-Great quality
-Short lead time
-Stable supply
-Good service

Besides research-used products, we can also intensively produce conventional products on a large scale. Send your request to, and we will respond within 24 hours


Our marker bands are mostly packed in small bottles, plastic boxes & cartons, which can protect radiopaque markers during transportation and handling.

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