Ultra-fine Titanium Wire For Sensors

Shaanxi Chenxin Titanium Industry, as a domestic manufacturer specializing in sensor grade ultrafine titanium materials, is deeply engaged in the research and mass production of ultra fine titanium wire for sensors, focusing on providing highly adaptable foreign trade solutions for European and American industrial sensors, automotive sensors, medical microsensors and other fields. The product strictly follows the American standard ASTM sensor grade standard, with a limit diameter control of 0.1mm, excellent signal stability, and full range customization capability of 0.1-1.0mm, becoming a core supplier for global precision sensor manufacturers.

 

As the core substrate for sensor signal transmission and structural support, the diameter accuracy, anti-interference ability, and environmental tolerance of sensor grade ultrafine titanium wire directly determine the detection accuracy and service life of the sensor. With "precision manufacturing, sensor scene exclusive adaptation, and compliance guarantee" as the core, we have built a sensor grade exclusive quality control system from ultrafine wire drawing to finished product detection. With targeted customized services and foreign trade after-sales support, we help orders efficiently land in the European and American sensor markets.

 

 

Ultra fine titanium wire for sensors with a diameter of 0.1mm has unique advantages in signal transmission accuracy, miniaturization adaptability, and multi environment tolerance compared to conventional electronic titanium wire. It is the core substrate for the miniaturization and high-precision development of high-end sensors. This product has a titanium purity of over 99.98%. The melting and drawing process is optimized for sensor scenarios, and the impurity content is strictly controlled (oxygen content ≤ 0.09%, iron content ≤ 0.02%). The residual impurities are extremely low to avoid signal transmission interference, and the resistivity is stable at around 41.8 μ Ω· cm. It can accurately transmit weak detection signals without signal attenuation or distortion problems. Compared with ordinary fine specification titanium wire, the diameter tolerance of the 0.1mm ultra-fine version can be accurately controlled within ± 0.0008mm, with a surface smoothness of Ra ≤ 0.01 μ m, no burrs, no oxidation spots, and can adapt to precise wiring in narrow spaces inside sensors.

 

At the same time, it has excellent flexibility and fatigue resistance, and can withstand high-frequency vibration working scenarios of sensors. It is not easy to break or deform after long-term use, ensuring detection stability. In addition, titanium material itself has excellent corrosion resistance and high and low temperature resistance (-80 ℃ to 220 ℃), which can adapt to the sensor usage needs in complex working conditions such as outdoor, industrial acid-base, and automotive engine compartments.

 

In the application of the sensor industry, the scene adaptation advantage of 0.1mm sensor grade ultra-fine titanium wire is particularly prominent, relying on the customization range of 0.1-1.0mm to cover the needs of multiple sensor types. In the field of industrial IoT sensors, signal transmission wires with a specification of 0.1-0.2mm can be used to make pressure sensors and temperature sensors. With ultra-low impurity content, signal accuracy is guaranteed, and corrosion resistance can resist acidic, alkaline, and dust environments in industrial workshops, making it suitable for long-term continuous detection; In the field of automotive sensors, customized products with a thickness of 0.3-0.8mm can be used as structural support wires and signal connection wires for tire pressure sensors and engine knock sensors.

 

They have excellent resistance to high and low temperatures and vibration, and can adapt to extreme working conditions during car driving, ensuring reliable detection of driving data; In the field of medical microsensors, the 0.1-0.3mm specification can be adapted to the signal transmission wire of in vivo microsensors (such as blood glucose sensors and heart rate sensors), with both biocompatibility and flexibility. It does not stimulate human tissues and can accurately transmit physiological signals; In the field of consumer electronics sensors, the 0.2-0.5mm specification can be used for the internal wiring of acceleration sensors and gyroscopes in smart wearable devices. With miniaturization and strong anti-interference capabilities, it ensures accurate detection of motion and posture data. In addition, sensor grade exclusive surface treatment can enhance the signal shielding ability and moisture resistance of titanium wire, further expanding its application boundaries in high-end sensors.

 

 

We focus on the needs of the European and American sensor industry, selecting four American standard sensor grade grades that are compatible with 0.1-1.0mm ultra-fine specifications, covering high-purity pure titanium and low-alloy series. Each grade optimizes signal transmission performance, vibration resistance, and processing characteristics for sensor scenarios, ensuring stability and adaptability to the 0.1mm limit specification. At the same time, we support full range size customization and performance fine-tuning to accurately match the design needs of different types of sensors. The following are the core characteristics, adaptation scenarios, and precision parameters of each brand. For special sensor scenarios (such as high temperature and strong corrosion), exclusive process customization can be provided:

ASTM Grade	Alloy Type	Diameter Range (mm)	Tensile Strength (MPa)	Resistivity (μΩ·cm)	Operating Temperature Range (℃)	Sensor Applications	Sensor-Specific Surface Treatment
ASTM B348 Gr1	High-Purity Commercially Pure Titanium	0.1-1.0 (Customizable in 0.005mm increments)	240-320	41.8±0.3	-80 to 200	Medical micro-sensors, consumer electronics wearable sensors, precision pressure sensors	Anti-interference passivation, micro-electropolishing
ASTM B348 Gr2	Commercially Pure Titanium	0.15-1.0 (Optimized for 0.2-0.5mm)	345-450	42.2±0.5	-60 to 220	Industrial IoT sensors, temperature sensors, humidity sensors	Corrosion-resistant coating, anti-static treatment
ASTM F136 Gr5 ELI	Ti-6Al-4V ELI Alloy	0.3-1.0 (Ultra-fine alloy series)	≥860	47.5±0.8	-50 to 250	Automotive engine sensors, tire pressure sensors, high-vibration industrial sensors	Wear-resistant plating, high-temperature passivation
ASTM B348 Gr4	High-Strength Commercially Pure Titanium	0.2-1.0 (Special for harsh-environment sensors)	485-600	42.5±0.4	-70 to 230	Marine sensors, chemical industry corrosion-resistant sensors, heavy-duty vehicle sensors	Moisture-proof coating, anti-corrosion passivation

 

 

 

We provide exclusive precision customization services for sensors with ultra-fine specifications ranging from 0.1-1.0mm, fully matching the core requirements of different types of sensors. The size supports 0.005mm incremental adjustment, the diameter tolerance can be upgraded to ± 0.0005mm as needed, and the length can be customized to 30-5000mm continuous wire (suitable for batch processing of micro sensors).

 

We also support personalized packaging such as cutting, disc mounting, and shaft mounting (anti-static magnetic shielding+moisture-proof packaging optional) to avoid interference during wire storage and transportation; In terms of performance, the resistivity and tensile strength can be fine tuned for different grades, such as optimizing the biocompatibility and signal transmission stability of 0.1mm specifications for medical microsensors, and improving the vibration resistance and high and low temperature resistance of 0.5mm specifications for automotive sensors; Surface treatment can be customized with sensor specific processes, including anti-interference passivation (reducing signal crosstalk), moisture-proof coating (suitable for humid detection environments), wear-resistant coating (suitable for high-frequency vibration scenarios), and support for optimizing welding performance according to sensor assembly requirements to ensure precise adaptation of wire and sensor components.

 

 

As one of the few domestic manufacturers that has mastered the stable mass production technology of 0.1mm sensor grade ultra-fine titanium wire, we have built a differentiated competitive advantage with our dedicated sensor production line, precision process accumulation, and foreign trade service experience. Especially in the 0.1-1.0mm customized service and foreign trade after-sales guarantee of the sensor industry, we have formed a core barrier to help European and American customers overcome the substrate problems of high-end sensors, improve product detection accuracy and market competitiveness.

 

1. Exclusive customization capability for 0.1-1.0mm sensors, accurately matching diverse detection needs. We have a rare sensor grade ultra-fine titanium wire production line in China, equipped with imported precision drawing equipment, micrometer level detection instruments, and anti-static clean production workshops. We can achieve stable mass production of 0.1mm extreme specifications and precise customization of the entire range of 0.1-1.0mm, with a minimum order quantity as low as 10kg (suitable for sensor research and development samples and small batch orders). During the customization process, a dedicated team consisting of material engineers and sensor process engineers is formed to fully interface with customer needs.

 

They can optimize size parameters and adjust signal transmission performance according to sensor drawings. They can also develop exclusive drawing and surface treatment processes for special scenarios (such as high temperature, strong corrosion, and high vibration) to solve industry pain points such as easy breakage of ultra-fine specifications, signal interference, and poor environmental adaptability. At the same time, all customized products comply with American standards and sensor industry compliance standards, providing complete testing reports (including signal stability testing) to ensure the consistency and compliance of customized products, greatly shortening the customer's sensor research and development cycle.

 

2. Sensor level foreign trade after-sales service, fully escorting the landing of orders and adapting to use. We have established a dedicated foreign trade service system to address the characteristics of sensor grade ultrafine titanium wire, which is prone to oxidation and electromagnetic interference. Prior to sales, we provide sensor grade exclusive compliance documents (American standard testing report, signal stability testing report, certificate of origin, RoHS/REACH certification) to assist customers in completing the European and American sensor market access filing;

 

During the sale, sensor specific packaging (vacuum anti oxidation packaging+anti-static shielding bag+shock protection) is used, combined with a dedicated logistics channel for sensor consumables. The transportation environment is monitored throughout the process (humidity control, anti-static, anti extrusion) to avoid wire damage and signal performance degradation. At the same time, a complete set of customs declaration documents (including special instructions for sensor grade products) is provided to simplify the customs clearance process. After sales provide 15 months of quality assurance (covering the trial production and mass production cycle of sensors).

 

If there are non-human quality problems with the product (such as oxidation, signal transmission deviation, and non compliant anti vibration performance), free replacement will be provided and round-trip logistics costs will be borne. A 24-hour technical support team will be equipped to answer technical problems such as welding, wiring, and signal debugging of ultra-fine wires and sensor components, assist customers in optimizing sensor assembly processes, and improve product qualification rates.

3. Sensor level quality control and cost advantages to enhance customer profitability. We rely on the advantage of titanium resources in Shaanxi to achieve independent purification and melting of sensor grade ultrafine titanium wire raw materials, strictly control impurity content (in line with sensor signal transmission standards), reduce intermediate costs, and provide customers with competitive foreign trade quotations. At the same time, through automated precision production and full process quality control (including signal stability, anti-interference, and environmental tolerance control), the qualification rate of 0.1-1.0mm specification products is ensured to be stable at over 99.8%, reducing sensor losses caused by wire accuracy deviation and unstable performance for customers.

 

For long-term cooperative customers, we provide bulk purchasing discounts and inventory storage services (constant temperature and humidity anti-static warehousing), and can flexibly allocate sources of goods according to customer sensor order needs to ensure production continuity. In addition, we are familiar with the trade rules, technical barriers, and compliance requirements of the European and American sensor industry (such as the AEC-Q200 standard for automotive sensors), and can assist customers in avoiding trade risks and compliance penalties. With cost-effective sensor grade ultra-fine titanium wire and professional services, we help customers seize the opportunity in the high-end sensor market.

 

 

1,What is the customization cycle and accuracy guarantee for 0.1-1.0mm sensor grade ultrafine titanium wire?

Chenxin Titanium：Conventional custom orders (within 500kg) require 10-15 working days for production and testing, while customization of 0.1mm extreme specifications and special performance requires an additional 2-4 working days for process debugging. The default tolerance for accuracy is ± 0.0008mm, which can be upgraded to ± 0.0005mm as needed. The entire process is double checked by micrometer level instruments and signal performance testers to ensure that the accuracy and signal stability of each batch of wire are consistent. Special testing reports can be provided synchronously for foreign trade orders.

 

2,What exclusive testing and compliance documents can be provided for customized sensor grade ultra-fine titanium wire?

Chenxin Titanium：We can provide American standard ASTM special testing reports, signal conductivity performance (resistivity, anti-interference) testing reports, RoHS/REACH compliance certification, and environmental tolerance (high and low temperature, corrosion resistance) testing reports. If customers have requirements, we can assist in coordinating with SGS and T Ü V to issue third-party sensor level testing reports, and provide anti-static and moisture-proof packaging qualification certificates to ensure compliance with European and American sensor industry access requirements.

 

3,How to deal with poor compatibility between customized titanium wire and sensor after sales?

Chenxin Titanium：Within 24 hours of responding to customer feedback, the technical team will analyze adaptation issues online. If it is caused by deviations in size or signal performance parameters, free re production and replacement will be provided, and logistics costs will be borne; If it is a sensor assembly or welding process issue, provide exclusive technical guidance, optimize welding parameters and wiring schemes, and ensure compatibility with sensor detection requirements.

 

Email：bjcxtitanium@gmail.com       

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Whatsapp：+8613571718779

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