China Manufacturer wa Api 5l Astm A53 Gulu B X42/x52/x60/x65/x70 Erw Welded X52 Carbon Steel Pipe

Kuti mukwaniritse zofunikira za kasitomala, ntchito zathu zonse zimachitika mosamalitsa mogwirizana ndi mawu athu oti "Zapamwamba Kwambiri, Mtengo Wopikisana, Kuthamanga Kwambiri" kwa China Manufacturer wa Api 5l Astm A53 Grade B X42/x52/x60/ x65/x70 gawoWelded X52 Carbon Steel Pipe, Pogwiritsa ntchito cholinga chosatha cha "kuwongolera khalidwe mosalekeza, kukhutitsidwa kwamakasitomala", tili otsimikiza kuti katundu wathu wabwino kwambiri ndi wotetezeka komanso wodalirika ndipo malonda athu ndi zothetsera zikugulitsidwa kwambiri kunyumba kwanu ndi kunja.
Kuti mukwaniritse zofunikira za kasitomala, ntchito zathu zonse zimayendetsedwa mosamalitsa mogwirizana ndi mawu athu "Wapamwamba Wapamwamba, Mtengo Wopikisana, Utumiki Wachangu" waA53 Gulu X52 Chitoliro cha Chitsulo cha Carbon, Welded X52 Carbon Steel Pipe, X52 Carbon Steel Pipe, Zogulitsa zathu zapambana mbiri yabwino kumayiko onse okhudzana. Chifukwa kukhazikitsidwa kwa kampani yathu. talimbikira kukulitsa luso lathu lopanga zinthu limodzi ndi njira zotsogola zaposachedwa kwambiri, kukopa anthu ambiri omwe ali ndi luso pamakampani awa. Timawona yankho labwino ngati umunthu wathu wofunikira kwambiri.

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.