Of the highest quality and purity, the specially prepared crystalline tungsten powders produced at Chinatungsten Online are large particle size tungsten powders beyond the range of the FSSS, classified by mesh size.

Tungsten carbide granlue used to be welded onto the surface of the tools or work parts to form a hardened wear-resistant layer in order to provide protection against  abrasive wear and therefore increase the service life of the tools and work parts.

Ultrafine tungsten carbide powder is grain size < 1um.

Cast tungsten carbide: particle size should be in line with: powder weight percentage for upper size should be no more than 5%.