Double-ended sharpened tungsten needle is a tungsten product made of pure tungsten or tungsten alloy electrode material, which is ground into a sharp point on one end. It can be a pure, tungsten alloy or a rare earth material. This kind of tungsten needle has the characteristics of high melting point, high hardness, low conductivity, etc. It has been processed through a special production process to ensure that the tungsten-rhenium alloy has high uniformity and density. Its probes can meet customer needs in terms of conductivity, elastic modulus, durability, mechanical strength, etc.
The tip shape can be customized according to requirements, including sharp, flat, arc and other shapes, ranging from microns to nanometers. The minimum tip curvature radius can be controlled to 50 nanometers, and the smoothness is Ra0.25. All microscopic inspections are performed before shipment to ensure product consistency. Mainly used in fields such as static elimination, semiconductor chips, wafer inspection, and medical minimally invasive surgical electrosurgery.
More details of tungsten needles, please visit website: http://tungsten.com.cn/tungsten-needles-and-pins.html
Please contact CHINATUNGSTEN for inquiry and order of tungsten needles:
Email: sales@chinatungsten.com
Tel.: +86 592 5129595
