已经有次观看 wencong在2013-08-01发布

Channel：Tungsten 标签： Xiamen  tungsten,  Tungsten 

简介：Xiamen Tungsten master the world's most advanced technology of tungsten and tungsten carbide powder (WC overweight and ultrafine powder), is the world's best tungsten carbide blanks and materials manufacturers, the world consumption of 25% from the original tungsten Xiamen Tungsten.