Ultrafine Medical Titanium Wire

Ultra fine Medical Titanium Wire is mainly used in high-precision fields such as minimally invasive medical devices, implantable structures, dental precision accessories, nerve repair guide wires, and cardiovascular stent formation.The superfine wires we offer are available for ASTM F67 (Grade 1/Grade 2) high purity titanium and ASTM F136 (Grade 5 ELI) medical titanium alloy, the ultrastrong specifications can be reached up to Ø 0.015-0.30 mm. They are especially good for medical projects that demand high flexural, clean and fatigue resistances. The medical superfine wires are more strict controlled in size and uniformity and surface technology can be applied for more accurate stable performance in minimal invasive surgical tools than common titanum wires.

Ultrafine Medical Titanium Wire

GR2 Ultrafine Medical Titanium Wire

GR5 Ultrafine Medical Titanium Wire

Chemical compositions

Mechanical property

At the same time, ASTM F67 Grade 1/Grade 2 ultra fine wires with diameter of 0.015-0.06 mm is usually used in neuro repairing and minimally invasive instrucmentation system, which has superior flexibility, good ductility, bending and cracking resistance.They are suitable for instruments that require passing through extremely small channels or multiple bending paths. In the skeleton or micro elastic components of cardiovascular implant devices, high-strength titanium alloy ASTM F136 (Grade 5 ELI) Ø 0.02-0.10 mm is more suitable. With higher fatigue life and fracture resistance, it ensures structural stability under long-term cyclic loading. Bright surface ultra-fine wires with a diameter of Ø 0.05-0.20 mm are commonly used in dental medical devices for precision supports, micro springs, or orthodontic structures. Their dimensional stability and surface smoothness can achieve medical grade mirror effects.

ASTM F67 medical grade pure titanium is known for its high purity, corrosion resistance, and excellent tissue compatibility. It is one of the metal materials with the lowest irritation to the human body and is very suitable for long-term contact with soft or nerve tissues. ASTM F136 (Grade 5 ELI), as an internationally widely used implant grade titanium alloy, not only has high strength and outstanding fatigue resistance, but also performs stably in dynamic stress environments, making it suitable for implant devices with load-bearing or high-strength support functions. Medical ultrafine titanium wire achieves lower surface defect rates, higher cleanliness, and narrower dimensional tolerances through precision drawing technology. Its comprehensive performance is significantly better than that of daily industrial grade wire materials, ensuring safety and reliability when applied to the human body.

We can provide multi process deep processing from wire drawing, annealing, mirror polishing, microcrack removal, medical grade cleaning, to dust-free packaging, so that ultra-fine wires can meet the structural needs of different medical device enterprises. The customizable range includes: ultra-fine diameter size, extremely narrow tolerance (up to ± 0.001 mm), surface grade (bright/super bright), drawing hardness, tensile strength range, curling method, special wire shape, fixed length cutting, cleanliness level, and medical special packaging. To adapt to different projects, we can also provide various delivery forms such as single line, coiled wire, micro scroll, and continuous winding to help customers reduce the difficulty of secondary processing.

As a manufacturer specializing in medical ultra-fine titanium wire, we implement full process quality tracking and performance monitoring for each wire material. In the extremely fine specification of Ø 0.015-0.30 mm, we use constant tension precision drawing equipment to ensure consistency of the wire throughout its entire length, without producing local hard spots or hidden cracks. All materials must undergo chemical composition testing, mechanical testing, surface microscopic defect inspection, and medical grade cleanliness testing before shipment. We are familiar with the performance requirements of different industries such as minimally invasive equipment, implant structures, dental accessories, etc. We can adjust the material behavior in advance according to the end use of customers, so that customers can save time, labor and cost in the processing phase.

The primary reason for choosing us is that our ability to customize ultra-fine medical titanium wire far exceeds that of ordinary metal wire factories. For different medical projects, we can not only achieve specific hardness, yield strength, or elastic characteristics by adjusting the drawing route, but also control the stress distribution of the final wire according to customer needs, so as to maintain higher reliability in complex deformations such as bending, twisting, and compression. For enterprises in the research and development stage, we can provide small-scale trial production to quickly verify whether materials are compatible with mechanical models; After entering the mass production stage, we can provide stable large-scale supply to ensure that the structure, diameter, and performance of each batch are completely consistent. For projects that require extremely high precision, such as cardiovascular guide wires or neural repair structures, we can also customize drawing molds, annealing curves, and surface treatment processes to achieve true parameter matching between materials and instrument functions.

The second reason for choosing us is that we have a medical grade after-sales service system that can help customers solve every detail from material selection to production and use. The fatigue performance of different grades of titanium wire in minimally invasive instruments, deformation behavior in high cycle environments, and differences in recovery force after bending may all affect the final performance of the product. To this end, we provide material combination recommendations for different medical applications, and quickly analyze the causes and provide targeted solutions when customers encounter situations such as wire breakage, elastic deviation, and processing difficulties, greatly improving customer production stability and reducing trial and error costs.

The third reason for choosing us is that we have stable delivery management and strict batch consistency control. Ultra fine medical titanium wire requires extremely high delivery stability. Once the batch performance is inconsistent, it will directly affect the assembly or implantation safety of medical devices. We use independent production lines, precision equipment groups, and batch process locking technology to ensure consistency in strength, surface grade, smoothness, and winding tension for each batch of materials. At the same time, we establish a performance archive for long-term customers, retaining testing data for each batch of silk material that can be traced at any time. This not only ensures the continuity of equipment production, but also gives customers more confidence when facing certification reviews or quality reviews.

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Whatsapp：+8613571718779

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