Birazwi na bose, gukora nini nini ya valve ninyungu za ZD igihe cyose, tumaze imyaka mirongo dukora imishinga minini nini yikinyugunyugu, mugihe duhuye nicyorezo cya Covid-19 mumwaka wa 2022, nubwo bitoroshye, byose abantu muri ZD valve bakomeje gukora cyane burigihe ntibareka amahirwe yose.Nkuko bigenda, "Nta gihe cy'itumba kidashobora kurenga, nta soko ritaza", "Amahirwe azahora aherekeza abantu bakora cyane", ibyuya byo muri 2022 ntabwo ari impfabusa, mubyukuri hariho ibyiza cyane tangira muri 2023, ubunini bunini bwikinyugunyugu buteganya gukurikira umwe umwe, kumasoko yimbere mu gihugu, twakiriye DN2400 na DN3000 kabiri ya reberi ya eccentric reberi yicaye mbere na mbere, hanyuma twakira DN4000 kabiri ya eccentric reberi yicaye ikinyugunyugu, ntabwo aribyo gusa, benshi bafite ibyiringiro imishinga nayo iraganirwaho, twizere ko dushobora kuzibona mugihe cya vuba.
Ku isoko ryo hanze, hari amakuru menshi meza muntangiriro za 2023, PN40 nini nini nini ya kinyugunyugu ya kinyugunyugu yamaze gushyira mubikorwa, amasezerano menshi yikarita nayo yarasinywe, kandi abakiriya benshi bashobora guteganya kudusura kugirango dukomeze ubufatanye mubucuruzi vuba aha, n'ibindi.
Ikipe imwe.inzozi imwe, Igihe cyose dushyize hamwe tugakorera hamwe, tuzi neza ko tuzagira ejo hazaza heza.Ngwino, werekeza ku kuzamuka gushya！
Igihe cyo kohereza: Werurwe-02-2023