Marker Bands


Edgetech Industries LLC is a global provider of marker bands for the medical device manufacturing industry. Our marker band’s material: platinum-iridium alloy, gold, or tantalum. Lengths down to 0.25 mm according to clients’ demands via an original process that guarantees high precision and a burr-free finish. 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.

Size: OD φ0.2 ~ φ8mm
Wall thickness: 0.015 ~ 0.5mm
Material: tantalum, platinum iridium alloy (Pt90/Ir10), gold
Standard: ASTM F560

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

Platinum iridium radiopaque markers

Edgetech Industries has been committed to providing high-precision metal capillary 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. The materials of capillary we supply include platinum-iridium (Pt90/Ir10), titanium, tantalum, niobium, niobium zirconium alloy, stainless steel, nickel-base superalloy, etc. Our metal capillaries are used in medical, aerospace, automotive, communication, precision, etc. Representative products are marker bands, puncture needle, heat exchange titanium capillary, oxygen sensor heat pipe, oxygen sensing heat-resistant pipe, fiber optic casing, anti-corrosion tantalum tube, etc.

With our strong research and development capabilities, we can participate in the design and transformation of special machinery in order to meet personalized production needs. Besides research-used products, we can also intensively produce conventional products on a large scale.


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

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