I-Submicron okanye i-ultrafine tungsten carbide powder enobungakanani beenkozo <1µm.
Isetyenziswe njengemathiriyeli ye-POT esele igqityiwe kunye neplunger; Isetyenziswa njengezinto ze-tungsten carbide rods, tungsten carbide bar kunye nezinye iimveliso ze-tungsten carbide.