Iga witonze kandi wumve neza

Komite Nkuru y'Ishyaka ishimangira cyane iterambere ry'ubukungu nyabwo kandi ishimangira gushyira ingufu mu iterambere ry'ubukungu ku bukungu nyabwo, iyi ikaba ari incamake yimbitse y'uburambe mu mateka ndetse no kumenya siyanse y'amategeko y'iterambere, itanga umurongo ngenderwaho kuri guteza imbere iterambere ryiza kandi ryerekana inzira igana imbere.

Kuva Kongere y’ishyaka rya 18, umunyamabanga mukuru Xi Jinping yashimangiye inshuro nyinshi akamaro k’ubukungu nyabwo mu bihe bitandukanye anagaragaza ko ubukungu nyabwo bugomba gufatwa mu ntoki.Kuva Renqiu Hengrui Cemented Carbide Co., Ltd yagize uruhare mu nganda za sima ya sima kuva mu 2000, kuva yatangizwa bwa mbere.tungsten carbide roller impetaibicuruzwa, byateye imbere muburyo bwuzuye bwa sima ya karbide isosiyete yihariye ihuza iterambere ryibicuruzwa, gukora no kugurisha kumurongo no kugurisha kumurongo hamwe na serivise nyuma yo kugurisha, kandi yiboneye urugendo kuva ruto kugeza runini, kuva mubintege nke rukomeye, kandi rumaze kubona intambwe ku yindi komeza inzira yo kuba mubucuruzi buhanga buhanitse hejuru yubunini bwUmujyi wa Renqiu.Biboneye iterambere ryiterambere ryinganda zose.