Inganda za Youfa zigurisha ibikoresho byazo fatizo byo gukora imiyoboro y'ibyuma mu bigo by'Abashinwa bizwi kandi bizwi nka HBIS, Shougang, Baotou Steel, Xintiangang, Jinxi Steel, n'ibindi.
Tianjin Test Testing Co., Ltd., yahoze izwi nka Ikigo cy’Ubushakashatsi n’Iterambere ry’Ubuziranenge cya Youfa Group. Ikigo cy’igerageza ni uruhurirane rw’ibikoresho fatizo by’icyuma n’ibipimo byabyo byarangiye, isuzuma ry’ibidukikije, isuzuma ry’ibikomoka ku binyabutabire, isuzuma rya gaze karemano, inganda. Ni ikigo cy’igenzura ryuzuye n’isuzuma gihuza amashami atandukanye yo gupima nk’isuzuma ry’ubuziranenge bw’amazi ya boiler. Ifite ubuso burenga metero kare 1.000, ifite ibikoresho birenga 114 byo gupima. Ibintu by’ingenzi byo gupima birimo: isuzuma ry’ubushyuhe bwinshi n’ubukonje, isuzuma ryo kunama, isuzuma ry’ingaruka, isuzuma ryo kugorora, isuzuma ry’umunyu ukomoka kuri aside, isesengura ry’imiterere y’ibinyabutabire, nibindi.
Ufite garanti y'uko uburemere bw'ibicuruzwa bizanwa bugomba kuba buhuye n'ibiri mu masezerano. Dusezeranya ko mbere yuko ibicuruzwa biva mu ruganda, hazaba hari abakozi b'inzobere mu kugenzura ubuziranenge kugira ngo bakore igenzura ry'ibikoresho, ibipimo, n'ibindi, kandi bafate amafoto kandi babibike; Mu gihe cyo gutwara imizigo, umukiriya ashobora gukurikirana no kubaza aho ibikoresho bigeze.
Impamyabushobozi z'ikigo n'ibyemezo by'umusaruro