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Tungsten Probe Needle

If you are looking for large quantity tungsten probe test needle, but with factory direct price, come to find YOLO!

The ultra fine tip size 120 nano meter, micron level tips can be supplied by Yolo.

Pure 99.95%, 99.97% pure tungsten, K-doped tungsten, Rhenium Tungsten (ReW) are availbale.

Details about Tungsten Probe Needle

Tungsten Probe Needle (1.0 micron tip)

Tungsten Nano Probe Needle Specialist from China

Nano and micron size of the tungsten needle tips are what we specialized in. When it comes to tip processing and bend forming, Yolo’s technology is profound, which can be controlled to 0.1μm~1μm and diameter to 0.03mm.

Additionally, the finish of the wire probe can reach less than Ra 0.25 to produce an almost mirror image result.

Tungsten Needle: Ultra Precision Level: 0.1um~1um

Yolo provide tungsten probe for small to high pin count shipping probe cards with cantilever card.

3 Head Types Selection of Tungsten needle pins tips

Arc head
Flat head
Pointed head

Materials Selection of Tungsten Needle Probe

Size below 0.5mm materials imported from Japan
Pure tungsten (99 95-99. 98%) by ourselves
K doped tungsten (99. 95%),
Rhenium Tungsten (RW)
Paliney 7(Palladium Alloy）

In order to quote you accurate price and supply you satisfied products, please kindly send us inquiry with the drawing, thanks.

Plated and Coated Materials for Tungsten Needle Probe

Plated

Nickel-plated
Tin/Sn plated
Gold plated

Socket

Polymide/Polyester Socket for insulation

What is the field Yolo’s Tungsten needle serve?

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Electronics Field:

Continuity inspection of

Narrow pitch pattern printed circuits
IC packaged boards
Liquid crystal panels
Various connectors
Measuring the resistance of multilayer circuit boards (detects pseudo-contact)
Semiconductor wafer inspections
Electrochemical etching

Medical Field

Dissection
micropositioner probe

What is the Core Competitiveness of Yolo’s Tungsten needle?

I guess you want them in semiconductor electronics or micron dissection in the medical field. Because it’s a consumable, you must always be distressed by the high purchase costs.

Yolo is one of the few fine tungsten probes pins producers in China, meeting the quality standards of the US, Japan, and South Korea.We always have a strong belief in showing “made in china” to the world! Let us show you something.

Raw materials

APT powder, tungsten probe raw materials, we manufacture by ourselves. From aspects of quality control and materials cost, we have some advantages.

Straightness & Uniformity

All raw materials with a diameter of less than 0.5mm are imported directly from Japan to ensure the uniformity and linearity of the contact probe. We use high-level technology to sharpen to meet Japanese standards.

Packaging

We aligned needle one by one neatly in vacuum and dust-free plastic box, ensuring each needle’s work performance is best.

What solutions of Tungsten Needle Yolo supply?

Semiconductors which cannot tolerate oxidation

Conductors which use palladium alloys have the advantage of being resistant to oxidation, for improved stability in their contact resistance. They are perfect for applications such as inspections of semiconductors which cannot tolerate oxidation. We can offer support for extremely small diameters.

Extended probe life and enhanced conductivity

Rhenium Tungsten (WRe), an alloy in which rhenium is added to tungsten to further improve its properties.　In addition to high strength and electrical conductivity, WRe can be formed into smooth pin points using trace element control technology, making it ideal for probe pins.

Machining

Especially for c type for medical dissection, Yolo has advantages such as unique technology and experience in deep processing. Get in touch with us for tip processing, bending molding, slotting, opening, thread, and needlepoint customization.

Please remember, ultra-fine, difficult, Yolo is good at it!