Poganizira mfundo imeneyi, takhala m'modzi mwa opanga zinthu zatsopano kwambiri paukadaulo, zotsika mtengo, komanso zopikisana pamitengo kuti agulitse zinthu zotentha.Chitoliro Choviikidwa ndi Kanasonkhezereka cha Chitsulo Chotentha,Q195-345b ErwChitoliro chachitsuloMwachindunji, Galvanized Tube, Ngati pakufunika, talandiridwa kuti mutiyimbire foni kudzera patsamba lathu la intaneti kapena kudzera pa foni yam'manja, tidzakhala okondwa kukupatsani.
Poganizira mfundo imeneyi, takhala m'modzi mwa opanga opanga zinthu zatsopano kwambiri paukadaulo, osawononga ndalama zambiri, komanso opikisana pamitengo.chubu chopangidwa ndi magalasi, Chitoliro Choviikidwa ndi Kanasonkhezereka cha Chitsulo Chotentha, Chitoliro chachitsulo, tatsimikiza mtima kuwongolera njira yonse yogulira zinthu kuti tipereke mayankho abwino pamtengo wabwino munthawi yake. Tikutsatira njira zamakono, zomwe zikukula mwa kupanga zinthu zabwino kwa makasitomala athu komanso anthu onse.
| Chogulitsa | Wolukidwa ndi ASTM A53 Wopaka WakudaChitoliro chachitsulo |
| Zinthu Zofunika | Chitsulo cha Kaboni |
| Giredi | Q195 = S195 / A53 Giredi A Q235 = S235 / A53 Giredi B / A500 Giredi AQ345 = S355JR / A500 Giredi B Giredi C |
| Muyezo | GB/T3091, GB/T13793API 5L/ASTM A53, A500, A36, ASTM A795 |
| Mafotokozedwe | ASTM A53 A500 sch10 – sch80 |
| pamwamba | Wopaka Wakuda |
| Mapeto | Malekezero osalala |
| Malekezero okhala ndi mipata |


Kulamulira Kwabwino Kwambiri:
1) Panthawi yopanga komanso pambuyo pake, antchito anayi a QC omwe ali ndi zaka zoposa 5 zokumana nazo amafufuza zinthu mwachisawawa.
2) Laboratory yovomerezeka ya dziko lonse yokhala ndi satifiketi za CNAS
3) Kuyang'aniridwa kovomerezeka kuchokera kwa munthu wina wosankhidwa/wolipidwa ndi wogula, monga SGS, BV.
4) Yavomerezedwa ndi Malaysia, Indonesia, Singapore, Philippines, Australia, Peru ndi UK. Tili ndi ziphaso za UL /FM, ISO9001/18001, FPC.
phunzirani zambiri za satifiketi
Kulongedza ndi Kutumiza:
Tsatanetsatane wa Kulongedza: m'matumba okhala ndi ma hexagonal okhazikika panyanja odzazidwa ndi zingwe zachitsulo, Ndi zingwe ziwiri za nayiloni pa phukusi lililonse.
Tsatanetsatane wa Kutumiza: Kutengera ndi kuchuluka, nthawi zambiri mwezi umodzi.

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