Product name：discharge tungsten needle 1.0x11x4 for purification and dust removal 

Performance：

1.Material:Purity tungsten. W-Ce. Lanthanum tungsten and Tungsten steel

2.Purity:≥99.95% 

3.Density:≥19.25g/cm3 

4.Melting Point:3422℃ 

5.Surface: Grinding. nickeling(welding)

Specification：

D:≥0.5mm-10mm 

Copper base (D)：1.0mm/1.2mm

Length(L):sharp with one side（customzied）

The length of sharp(TL):2mm-10mm Angle(R):>10°

Application

Negative ion discharge tungsten needle called Negative ion firing needle.it can use on air purification.disinfect.remove static electricity.negative ion air purifier.

Oil fume purifier etc.

The tungsten needle can make to medical tungsten needle. minimal invasive tungsten needle.operation tungsten needle.our tungsten need has high purity.good sharp technology.surface smoothly.it can satisfy with our customers.

Introduce

Zhuzhou Jielong Nonferrous Metal Technology Co., Ltd. (JLYS) is located in Zhuzhou City, Hunan Province, China Nonferrous Metals City. The company is a large-scale scientific and

technological enterprise integrating scientific research, engineering design and technology industry with the research and development of non-ferrous metals, ferrous metals and rare

metals.

Why choice us 

一、High cost-effectiveness

We have our own factory and can make the cheapest price.

二、Good quality

We researched and developed nonferrous metal from 1980s.we have more than 40 years experience anbd technology with good quality.

三、Enough stock

For the standard tungsten and Molybdenum parts,we have enough stock if you have urgent request.