Since 1980s, the outstanding characteristics of the development of cemented carbide industry in the world are as follows: on the one hand, the coated cemented carbide has developed rapidly, its output has been greatly increased, and its application field has been continuously expanded, and it has been successfully applied to heavy machining processes such as cutting.

  Hamwe n'iterambere ryihuse ry'inganda za elegitoronike n'inganda zitunganya imashini, Ultra-nziza-nziza yateye imbere yihuta mu myaka ya za 1980, hamwe no kuzamura ubwiza no gukomeza gusohoka. 

  Ikindi kiranga iterambere ry'inganda zakozwe ku isi mu myaka ya za 1980 ni zo zishimangirwa ibicuruzwa bya Carbide bitera imbere mu cyerekezo cy'ubushishozi na miniaturisation.

  Ibisabwa guca ibikoresho neza bingana nabyo birarenze kandi hejuru. Bamwe mubakora bateye imbere bakuyeho ibipimo bya U-urwego U-urwego rwabayemo amafaranga. Muri icyo gihe, urwego rw'ubwumvikane bw'abakaze benshi bashimangiye bageze ku rwego rwa Micron na Ultra Micron. Byongeye kandi, kwikora no mu bwenge bw'ibikoresho n'umurongo utanga umusaruro byateje imbere iterambere ry'inganda za sima mu rwego rushya kandi rwo hejuru.