欧美成人全部免费观看1314色-欧美成人全部费免网站-欧美成人片在线-欧美成人免费在线视频-欧美成人免费在线观看-欧美成人免费在线

The producing method of fine tungsten powder requires the following factors：

(1)Using lower reduction temperature.

(2)Has steady temperature range along the furnace tube.

(3)Slower boat pushing speed.

(4)Smaller boat loading amount and thiner loading layer.

(5)Larger hydrogen flow rate and lower hydrogen moisture rate.

(6)Using WO3 raw material with fine grain size.

If you have any interest in coarse tungsten powder, please feel free to contact us by email: sales@chinatungsten.com or by telephone: +86 592 5129696.

More info>>

1.Tungsten Powder

2.Catalog of Tungsten Powder

3.Crystalline Tungsten Powder

4.Wide Specification Tungsten Powder