Ko ngā wheketere o Youfa e tiki ana i ā rātou rauemi mata mō te hanga paipa maitai mai i ngā umanga Hainamana rongonui me te whai mana pēnei i a HBIS, Shougang, Baotou Steel, Xintiangang, Jinxi Steel, me ētahi atu.
Ko Tianjin Test Testing Co., Ltd., i mua ko te Pokapū R&D me te Whakamātautau Kounga o Youfa Group. Ko te pokapū whakamātautau he kohinga o ngā rauemi mata whakarewa me ā rātou whakamātautau hua kua oti, whakamātautau taiao, whakamātautau hua matū, whakamātautau hau māori, ahumahi. He whare tirotiro me te whakamātautau whānui e whakauru ana i ngā mara whakamātautau maha pēnei i te whakamātautau kounga wai kohua. Me te rohe hangahanga neke atu i te 1,000 mita pūrua, neke atu i te 114 ngā huinga taputapu whakamātautau. Ko ngā tūemi whakamātautau matua ko: te whakamātautau kume pāmahana teitei me te iti, te whakamātautau piko, te whakamātautau pānga, te whakamātautau papatahi, te whakamātautau rehu tote waikawa, te tātari hanganga matū, me ētahi atu.
Ka whakamanahia e Youfa me rite te taumaha o ngā taonga e tukuna ana ki te taumaha o te kirimana. Ka oati mātou i mua i te wehenga atu o ngā taonga i te wheketere, ka whai kaimahi tirotiro kounga ngaio hei tirotiro i ngā rauemi, ngā whakaritenga, me ētahi atu mea i te papaanga, hei tango whakaahua me te pupuri i ngā taonga; I te wā o te tukanga kawe utanga, ka taea e te kiritaki te whai me te uiui mō te ahunga whakamua o te mahi kawe.
Ngā tohu mātauranga a te kamupene me ngā tiwhikete hua