Round Rod-Shaped Tungsten Needles OEM

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Nantong Rongxin Electrical Control Technology Co., Ltd.

Company Profile

We are the former Rugao Shuguang Tungsten Molybdenum Material Co., Ltd. founded in 1984.There are currently over 120 employees, covering an area of 10 acres. After restructuring, Shuguang has rapidly become a major domestic tungsten and molybdenum production and processing enterprise in recent years, relying on years of production technology and skilled employees from the old factory. Rongxin Electrical Control Technology Co., Ltd. is professional China Round Rod-Shaped Tungsten Needles Suppliers and Wholesale Round Rod-Shaped Tungsten Needles Factory. And the company is mainly engaged in the R & D of electrical control technology, the production of electrical switch contacts, automobile horn contacts, automobile electrical contacts, and the sales of tungsten molybdenum materials and tungsten molybdenum products.


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May 17, 2024 By admin
How does the particle size distribution of tungsten particles affect its performance?

The particle size distribution of tungsten particles is directly related to many key properties of tungsten materials. The smaller size of tungsten particles generally means a larger bonding area betw...

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May 10, 2024 By admin
What are the characteristics of the application of circular tungsten needles in inert gas shielded welding?

Round tungsten needles are able to maintain stability in an inert gas environment such as argon, which provides an ideal atmosphere to help reduce oxidation reactions during welding and maintain the s...

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May 03, 2024 By admin
Which welding application is the Argon Arc Welding Round Tungsten Needle better suited for?

The Argon Arc Welding Round Tungsten Needle is a welding tool suitable for a variety of welding applications, but is particularly suitable where high quality and appearance requirements are required. ...

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Apr 26, 2024 By admin
What effect does the tip shape of a round tungsten needle have on the welding results?

Argon Arc Welding Round Tungsten Needle is an important tool in argon arc welding, and its tip shape has a significant impact on the welding results. A needle tip with a sharper tip can more easily pr...

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Industry Knowledge

1.Introduction to round rod-shaped tungsten needles
At the heart of round rod-shaped tungsten needles lies a material renowned for its exceptional characteristics: tungsten. Tungsten boasts a high melting point, remarkable hardness, and superior conductivity, making it a preferred choice for applications requiring robust and reliable tools. These needles are meticulously engineered, with tungsten as the primary component, ensuring they can withstand extreme conditions and maintain their integrity over time. In the realm of precision engineering, round rod-shaped tungsten needles stand as a testament to human ingenuity and technological advancement. These specialized needles, meticulously designed and crafted from high-grade tungsten, have become indispensable tools in various industries. Their unique shape and exceptional properties make them ideal for applications demanding unparalleled precision and durability. 

2.Applications Across Industries
a)Electronics Industry:
In the electronics sector, where miniaturization and precision are paramount, round rod-shaped tungsten needles find extensive use. These needles play a crucial role in tasks like circuit board assembly and semiconductor manufacturing. Their sharp tips and excellent conductivity facilitate the precise placement of components, ensuring seamless electrical connections. As electronic devices become increasingly compact and complex, the demand for tungsten needles continues to rise, driving innovations in their design and manufacturing processes.
b)Medical Devices and Healthcare:
Medical professionals rely on round rod-shaped tungsten needles for delicate and intricate medical procedures. These needles are instrumental in surgeries requiring meticulous precision, such as eye surgeries and neurosurgery. Their sharpness and durability allow surgeons to perform intricate tasks with confidence, minimizing tissue damage and promoting faster healing. Additionally, tungsten needles are used in diagnostic devices, enabling accurate sampling and analysis, which is critical for disease detection and monitoring.
c)Aerospace and Defense:
In the aerospace and defense industries, where reliability and durability are non-negotiable, round rod-shaped tungsten needles find applications in various components and systems. They are used for tasks ranging from fuel system testing to electronic component testing. The ability of tungsten needles to withstand high temperatures and extreme conditions makes them ideal for aerospace applications. In defense applications, they are used in sensors, communication systems, and guidance devices, ensuring precision in critical military operations.

3.Durability and Longevity
a)Exceptional Hardness and Resistance:
Tungsten needles exhibit exceptional hardness, making them resistant to wear and deformation even under heavy use. This superior hardness ensures that the needles maintain their sharpness over extended periods, reducing the frequency of replacements. Conventional needles, often made from materials with lower hardness, are more prone to dulling and bending, leading to frequent replacements and increased operational costs.
b)Resistance to Corrosion and Chemicals:
Tungsten needles boast excellent resistance to corrosion and chemicals. This resistance is particularly valuable in industries where needles come into contact with corrosive substances or harsh chemical environments. Unlike conventional needles that may corrode or degrade over time, tungsten needles retain their integrity and functionality even when exposed to aggressive chemicals, ensuring consistent performance and reliability in various applications.
High-Temperature Tolerance:
c)The high melting point of tungsten allows these needles to withstand extreme temperatures without compromising their structural integrity. This property is vital in applications where needles are exposed to high temperatures, such as in industrial processes or aerospace components. Conventional needles made from materials with lower temperature tolerance would deform or melt under such conditions, making tungsten needles the preferred choice for high-temperature environments.