Bishimiye gufungura neza Kongere ya 20 y’igihugu y’ishyaka rya gikomunisiti ry’Ubushinwa

Hydraulic breaker ni ubwoko bushya bwimashini yinyeganyeza, kuva havumburwa inyundo ya mbere ya hydraulic yamenagura inyundo mu myaka ya za 1960, nyuma yimyaka 50 yubushakashatsi niterambere, yashinzwe mubikorwa binini.Inyundo ya Hydraulic igabanijwemo ibyiciro bibiri: ubwoko bwamaboko nubwoko bwo mu kirere.Ubwoko bw'intoki burashobora gusimbuza cyane imikorere yo gutora ikirere.Ubwoko bwo mu kirere nubwoko bwose bwamazi ya hydraulic bugizwe nurwego rwuzuye, cyane cyane ruhujwe na moteri ya hydraulic ikoreshwa, ikoreshwa cyane mubyuma bya metallurgie, ubucukuzi bwamabuye y'agaciro, gari ya moshi, umuhanda munini, ubwubatsi, ubwubatsi bwa komini, iterambere ryamazu nizindi nzego, zubutare, beto, salle, slag, ubutaka nubukonje bwakonje, hejuru yumuhanda wa sima, pir ikiraro no kubaka ibintu bikomeye gucukura amabuye y'agaciro, kumenagura, gusenya nibindi bikorwa, birashobora kandi binyuze muguhindura inkoni ya drill, Irakoreshwa cyane mukuzunguruka, gusebanya, kunyeganyega, kunyerera, gutwara ibirundo nibindi bikorwa.

Mu myaka mike iri imbere, Precision ya Yantai Yigao izibanda ku guhanga udushya duhoraho, guteza imbere isoko ryo mu rwego rwo hejuru, kuzamura ishusho y’ibirango no guhangana mu marushanwa, gukomeza umwanya wa mbere mu nganda, kugera ku gipimo cy’ibikorwa, umwihariko w’ibicuruzwa, kuba indashyikirwa no gucunga neza ubuziranenge.Isosiyete izanyura mu bushobozi bwo kubyaza umusaruro, ibicuruzwa bishya ubushakashatsi n’iterambere, gutangiza amahugurwa y’impano, iterambere ry’isoko, kunoza imiterere y’inzego no kunoza imikorere y’imicungire, kugumya ku isonga mu bicuruzwa by’isosiyete, guhuriza hamwe isosiyete mu isoko ry’inganda zikoresha amashanyarazi. , kugirango iterambere ryisosiyete rirambye, ryihuse kandi ryiza, kuzamura agaciro kisosiyete, kugirango inyungu zabashoramari ziyongere.

Iteraniro ryiza rya Kongere y’igihugu ya 20 y’ishyaka rya gikomunisiti ry’Ubushinwa (CPC), inyundo ya TRB izakurikiza inzira y’Ishyaka, itere imbere byihuse kandi ishake imbaraga mu mutekano;Kuyobora abakozi bose ba Yigao mugihe gishya gikurikira, bahangane nibishoboka bitagira akagero;

Dutegereje kuzadusanga.