hat
fèy tengstèn ak plak yo pwodui nan billets pa espesyal teknoloji frèt ak cho woule. Plak ka itilize yo fè: elektwòd, eleman chalè, plak pwotèj chalè, Bato pou elektwonik, zeklè, ak endistri vakyòm elektwo.
eng
widely used in aerospace, electronics, lighting, medical equipment, vacuum coating, electric vacuum stove electrode, heat insulation screen, etc as the radiation shielding material and radiation-protective equipment.