Imibhobho yentsimbi edibeneyo yesikwere neyingxande yeTianjin Yuantai Derun Group inikwe isiqinisekiso semveliso ye-AAAAA yi-Institute of Metallurgical Industry Planning.

I-TianjinYuantai DerunI-weld yesikwere kunye ne-rectangular yeqelaimibhobho yentsimbibanikwe isiqinisekiso semveliso ye-AAAAA yi-Institute of Metallurgical Industry Planning

Ngokweemfuno ezithile "zokuqinisekisa ukuba uyaqiniseka" kwiipayipi ezisikwere nezingxande ezidityanisiweyo ngeenjongo zokwakha, iipayipi zentsimbi ezisikwere nezingxande ngeenjongo zokwakha ngokubanzi, umgangatho uqwalasela ngokupheleleyo ukuhambelana komgangatho, impendulo yomgangatho, isiqinisekiso semveliso, amabhaso okuhlonipha kwinqanaba lemveliso, amandla okuqinisekisa umgangatho kwinqanaba leshishini, amandla okuvelisa izinto ezintsha, ukuthembeka kweshishini, inqanaba lenkonzo, inqanaba lolwazi kunye nezinye izinto eziqulathwe. Igxile ekudlulisweni kwamandla okuqinisekisa umgangatho wemveliso yeshishini kunye nexabiso lophawu lwemveliso, iphuhlise imigangatho yovavanyo yesayensi, efanelekileyo, ephucukileyo nefanelekileyo, inike isiseko senyathelo elilandelayo lombhobho odityanisiweyo wenjongo yokwakha, isiqinisekiso sophawu oluqinisekisiweyo lombhobho wentsimbi odityanisiweyo obandayo okanye oshushu, ukulima nokwakha iimveliso zentsimbi "uphawu oluqinisekisiweyo".

Iyunithi yefektri yesatifikethi:Tianjin Yuantai Derun Steel Pipe Manufacturing Group Co., Ltd
Idilesi yefektri yesatifikethi:No. 2, Hengtong Road, Daqiuzhuang Industrial Park, Jinghai District, Tianjin
Udidi lwemveliso yesatifikethi: umbhobho wentsimbi odibeneyo osikwere noxande
Igama lemveliso yesatifikethi:uxandeumbhobho wentsimbi odibeneyo
Imodeli yemveliso kunye neenkcukacha:Q235B, Q355B, Q355C, Q355D, Q420, Q460
（20*40）mm2 ~(800*1200)mm2
Imigangatho kunye neemfuno zobugcisa:
Izikhokelo ze-T/SSEA 0109-2021 zoVavanyo loMgangatho kunye nokuHlola amaBakala kwi-Square kunyeUmbhobho wentsimbi edibeneyo engunxandeIimveliso
Imo yesatifikethi:uhlolo lokuqala + ukuhlolwa kwesampulu yemveliso + ukujongwa emva kokuqinisekiswa
AAAAA
Ikhutshiwe ngu:IZiko loCwangciso noPhando lweShishini leMetallurgical laseTshayina
Usuku lokukhutshwa:Ngomhla wama-30 kweyoMnga, ngo-2022 Umhla wokuphelelwa: Ngomhla wama-29 kweyoMnga, ngo-2025

Iipayipi zentsimbi ezidityanisiweyo zesikwere kunye nengxande zeTianjin-Yuantai-Delun Group zinikwe isiqinisekiso semveliso ye-AAAA yi-Institute-of-Metallurgical-Industry Planning.
Ixesha lokuposa: Jan-12-2023