Beijing　Qianshuo Nonferrous Metal Co.,Ltd specializes in producing all kinds of black silk and white tungsten wire.

We produced the purity of tungsten wire up to 99.95%, the density can reach 19.3 grams / cubic centimeter, in the latter

part of the use of the product greatly improved the service life.

Specification range:

Diameter(mm)     Length(mm)

0.1-3                L

Diameter tolerance：

±2%

Packing: As the tungsten bar brittle relatively large, my company uses wooden box packaging, tungsten rod wrapped with moisture-proof paper, box filled with foam filled, to avoid problems in the transport process.

Uses: mainly used for electric heating wire and vacuum coating with tungsten twisted wire, electric light source with tungsten wire, electric light source parts and electronic components.