Overview of Custom Medical Grade Platinum Iridium Capillary Tubes
Our custom medical grade platinum iridium capillary tubes are precision-drawn from high-purity Pt90/Ir10 alloy, serving as the foundational material for fabricating radiopaque marker bands and other high-performance components in medical electronics and precision instruments. These seamless platinum iridium alloy capillary tubes combine unmatched radiopacity with outstanding biocompatibility, corrosion resistance, and mechanical stability—making them the preferred choice for manufacturers of interventional catheters, guidewires, stents, and advanced diagnostic sensors. Every tube is manufactured to exact customer specifications with ultra-tight dimensional tolerances, ensuring consistent performance under fluoroscopy and long-term implantation conditions.

Features of Medical Grade Platinum Iridium Capillary Tubing
Exceptional Radiopacity from High-Density Pt/Ir Alloy – Provides clear, high-contrast visibility under X-ray and fluoroscopy, ideal for radiopaque marker capillary tubes
Medical-Grade Biocompatibility & Purity – 99.95%+ pure Pt90/Ir10 alloy meets stringent medical device standards for safe, long-term contact with human tissue
Superior Mechanical Strength & Corrosion Resistance – Maintains integrity in harsh bodily environments and during high-precision cutting into marker bands
Fully Customizable Platinum Iridium Micro Tubing – Tailored ID/OD, wall thickness, surface finish, and alloy ratios (Pt/Ir 90/10 standard; other ratios available) to match your radiopaque marker or electrode requirements
Traceability & Quality Assurance – Lot-specific certification, cleanroom packaging, and full material traceability for regulated medical electronics production


Applications of Platinum Iridium Capillary Tubes in Medical Electronics
Platinum iridium capillary tubes excel across a wide range of high-value applications in medical electronics and precision components:
Radiopaque marker bands for interventional catheters, guidewires, and balloon angioplasty systems
Ring electrodes and contact rings in cardiac rhythm management devices and neuromodulation implants
High-visibility markers for stents, endovascular grafts, and minimally invasive surgical tools
Precision tubing for sensors and micro-components in diagnostic imaging and therapeutic delivery systems
Custom hypotubes and retention sleeves requiring both radiopacity and structural reliability


ABOUT US
Victory Alloy Co., Ltd. is a professional manufacturer specializing in medical alloy materials, with a dedicated focus on the research, development and production of high-performance biomedical alloys.
Our primary product range includes medical-grade titanium alloys, Nitinol (nickel-titanium alloy), cobalt-chromium (CoCr) alloys, platinum-iridium (Pt-Ir) alloys, and medical stainless steel. These high-quality alloys are widely applied in a broad spectrum of medical fields, such as cardiovascular stents, orthopedic implants, interventional guidewires, dental implants, surgical instruments, and disposable medical auxiliary devices. Boasting outstanding biocompatibility, strong corrosion resistance and excellent mechanical properties, our products have won consistent praise from customers across the board.

Client Visits
We welcome client visits to showcase our manufacturing and testing processes. Clients can explore our facility, discuss specific needs, and learn about our quality control methods. Our team ensures a personalized experience to meet your exact requirements for medical applications.

Our Factory

Quality Testing of the Product
Our product undergoes strict testing for tensile strength, corrosion resistance, and biocompatibility to ensure reliable performance in joint implants. We use advanced methods to verify its safety and durability, and all products meet international medical standards for consistent, long-term use in the body.


FAQs on Medical Grade Platinum-Iridium Tubes
Do your platinum iridium capillary tubes meet medical device regulatory requirements?
All material is sourced and processed under strict quality systems with full traceability. We provide material certificates, and the alloy conforms to recognized precious-metal medical standards for radiopaque components.
What is the typical lead time for custom medical platinum iridium capillary tubes?
Standard sizes ship in 2–4 weeks; fully custom dimensions and specifications typically require 4–6 weeks depending on volume and complexity. Expedited options are available.
How should I store and handle precision platinum iridium tubing?
Store in a clean, dry environment in the original protective packaging. Avoid direct contact with abrasive surfaces to preserve the high-quality finish required for medical electronics assembly.
Can you provide samples of platinum iridium capillary tubes for prototyping?
Yes. We offer small-quantity prototype samples to validate dimensions, radiopacity, and compatibility with your cutting and assembly processes.








