Professional China Tianjin Gi Sikweya Chitoliro cha Rectangular Chitoliro Choyaka Chitsulo Chitsulo Chitoliro Chitsulo Bowo Gawo Youfa Brand wopanga wamkulu wa chitoliro cha kaboni chitsulo

Kudalirika kodalirika komanso mbiri yabwino yangongole ndi mfundo zathu, zomwe zingatithandize paudindo wapamwamba. Kutsatira mfundo zanu za "mtundu woyamba, kasitomala wapamwamba" wa Professional China TianjinGi Square Rectangular Pipe Chitoliro Chachitsulo cha Galvanized SquareChitsulo Tube Hollow Gawo Youfa Brand wopanga wamkulu wa chitoliro cha chitsulo cha kaboni, Ngati mukufuna pafupifupi katundu wathu aliyense, onetsetsani kuti simukumva kuti mulibe mtengo kutiitana kuti mudziwe zambiri. Tikuyembekeza kugwirizana ndi okwatirana owonjezera padziko lonse lapansi.
Kudalirika kodalirika komanso mbiri yabwino yangongole ndi mfundo zathu, zomwe zingatithandize paudindo wapamwamba. Kutsatira mfundo zanu za "quality kwambiri, kasitomala wapamwamba" kwaChitoliro Chachitsulo cha Galvanized Square, Gi Square Rectangular Pipe, dzenje gawo, Tikuyembekeza kukhala ndi maubwenzi ogwirizana kwa nthawi yayitali ndi makasitomala athu. Ngati muli ndi chidwi ndi chilichonse mwazinthu zathu, onetsetsani kuti mukutumiza zofunsira kwa ife / dzina lakampani. Timaonetsetsa kuti mutha kukhala okhutira kwathunthu ndi mayankho athu abwino!

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, ziphaso za 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.

12 otentha kanasonkhezereka lalikulu ndi amakona anayi zitsulo kupanga chitoliro mizere
Mafakitole:
Tianjin Youfa Dezhong Steel Pipe Co.,Ltd;
Handan Youfa Steel Pipe Co.,Ltd;
Malingaliro a kampani Shanxi Youfa Steel Pipe Co., Ltd