average particle sizes from 0.4 to 20 um 100% vigin powder Fine Quality Favorable Price Best Service Company NameGanxian Shirui New Material Co., Ltd.Year of established 2001Location“Tungsten City” Ganzhou City, Jiangxi ProvinceNo. of Employees 2000Main ProductsTungsten Ore, APT, WC, various cemented carbide products :rod, blank, plate, blade, rings, button tips, non-standard wear parts etc ...