China Supplier Q235b Large Diameter Spiral Welded Steel Pipe

Bungwe lathu limagogomezera kwambiri za kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka anthu. Gulu lathu lidapeza Chiphaso cha IS9001 komanso Chiphaso cha European CE cha China Supplier Q235bChitoliro Chachikulu Chachikulu cha Spiral Welded Steel Pipe, Takhala tikuyembekezera kugwirizana nanu pamaziko a zabwino zonse ndi kupita patsogolo kwa onse. Sitidzakukhumudwitsani konse.
Bungwe lathu limagogomezera kwambiri za kayendetsedwe ka kayendetsedwe kake, kukhazikitsidwa kwa ogwira ntchito aluso, kuphatikiza kumanga timu, kuyesetsa kuwongolera luso komanso kuzindikira kwa omwe ali mugulu. Gulu lathu lidapeza Chiphaso cha IS9001 komanso Chitsimikizo cha European CEChitoliro Chachikulu Chachikulu cha Spiral Welded Steel Pipe, lalikulu m'mimba mwake zitsulo chitoliro, Spiral Welded Steel Pipe, "Makhalidwe abwino ndi mtengo wololera" ndi mfundo zathu zamalonda. Ngati muli ndi chidwi ndi malonda athu ndi mayankho kapena muli ndi mafunso, onetsetsani kuti mumasuka kutilankhula nafe. Tikuyembekeza kukhazikitsa maubwenzi ogwirizana ndi inu posachedwa.

Kuwongolera Kwabwino Kwambiri:
1) Panthawi komanso pambuyo popanga, antchito 4 a QC omwe ali ndi zaka zopitilira 5 amayendera zinthu mwachisawawa.
2) Laborator yovomerezeka yadziko lonse yokhala ndi ziphaso za CNAS
3) Kuyamikiridwa kovomerezeka kuchokera kwa anthu ena osankhidwa / olipidwa ndi wogula, monga SGS, BV.
4) Kuvomerezedwa ndi Malaysia, Indonesia, Singapore, Philippines, Australia, Peru ndi UK. Tili ndi UL/FM, ISO9001/18001, satifiketi ya FPC.

phunzirani zambiri za satifiketi

Kulongedza ndi Kutumiza:
Tsatanetsatane Wolongedza : mu mitolo ya hexagonal yoyenera kunyanja yodzaza ndi zingwe zachitsulo, Zokhala ndi ma nayiloni awiri pamitolo iliyonse.
Tsatanetsatane Wotumiza : Kutengera QTY, nthawi zambiri mwezi umodzi.