Tantalum strip stands as an irreplaceable core raw material across electronics, semiconductors, medical equipment, aerospace and chemical processing, valued for its unmatched physical and chemical advantages. Boasting a melting point of 2996°C, supreme corrosion resistance against most strong acids, excellent ductility, stable electrical conductivity and full biocompatibility, tantalum strip delivers consistent performance under extreme high-temperature, vacuum and corrosive working environments.

As a professional refractory metal processing and export factory based in Baoji, China, Baoji Aulister Import and Export Co., Ltd. specializes in the full-cycle production of tantalum strip, alongside titanium, niobium, molybdenum, nickel, sputtering targets and precision machined components. We integrate raw material smelting, precision cold rolling, vacuum annealing and surface finishing, fully controlling every production link to guarantee stable, high-purity tantalum strip for worldwide industrial buyers.
Our factory supplies two core grades of tantalum strip: commercial pure tantalum strip (R05200, 99.9% Ta) and ultra-high purity tantalum strip (99.995%+ Ta) for semiconductor-grade usage. Custom dimensions are fully supported: thickness ranges from 0.01mm to 0.5mm, width from 20mm to 600mm, supplied in continuous coils or cut-to-length sheets as client requests. All products comply with ASTM B708 international standards, with smooth, burr-free surfaces and zero oil contamination after precision rolling and vacuum heat treatment.
1. Electronics & Capacitor Manufacturing Our tantalum strip serves as key anode base material for miniaturized tantalum electrolytic capacitors widely used in smartphones, automotive ABS/EV control systems and 5G communication devices. Its self-forming stable tantalum pentoxide dielectric layer delivers ultra-high capacitance density, low leakage current and 10,000+ hours service life at 125°C high temperature.
2. Semiconductor & Vacuum Equipment Ultra-high purity tantalum strip acts as diffusion barrier substrates for wafer sputtering targets, thermal shields and heating elements in UHV deposition furnaces. Its low outgassing property avoids wafer contamination for 7nm and advanced chip manufacturing processes.
3. Medical Devices Biocompatible tantalum strip is fabricated into orthopedic implant markers, surgical instrument components and pacemaker internal parts, triggering no rejection inside human tissue.
4. Chemical & Aerospace Engineering Corrosion-resistant tantalum strip lines reactor vessels, heat exchangers and acid-resistant valves for chemical plants. In aerospace, it works as radiation shielding and high-temperature structural components for satellite electronics.
1. Complete production chain: In-house smelting, rolling and precision machining cut intermediate costs for competitive factory-direct pricing.
2. Strict quality control: Every batch is attached with official COA purity test reports before shipment; we support third-party inspection.
3. Flexible OEM & customization: Custom alloys (Ta-W, Ta-Nb), special surface polishing and tailor-cut sizes available for unique project demands.
4. Stable export capacity: We ship tantalum metal products to Europe, North America, Southeast Asia and Middle East, with mature packaging and fast lead times.
If you are sourcing reliable tantalum strip for capacitor production, semiconductor equipment, medical manufacturing or chemical engineering, send us your detailed specifications, purity standards and quantity demand today. Our technical sales team will reply within 24 hours with customized quotations and free technical consultation to match your industrial production requirements.