China wholesale Sumul Astm A106/A53 Gr.b Erw Jadawalin 40 Carbon Karfe bututu

Muna ci gaba da aiwatar da ruhun mu na ''Innovation yana kawo ci gaba, ingantaccen ingancin tabbatar da rayuwa, Tallace-tallacen Gudanarwa da Ribar tallace-tallace.Jadawalin Bututu Karfe 40, Don ƙarin bayani, tuna don aika imel zuwa gare mu. Muna neman masu gabatarwa damar taimaka muku.
Muna ci gaba da aiwatar da ruhun mu na '' Innovation yana kawo ci gaba, Ingantaccen inganci mai tabbatar da rayuwa, Tallace-tallacen Gudanarwa da Ribar tallace-tallace, Tarihin Kirki yana jawo masu siyeCarbon Karfe Bututun Kowane Ton, Erw Carbon Karfe bututu, Jadawalin Bututu Karfe 40, Tare da karfi fasaha ƙarfi da ci-gaba samar da kayan aiki, da kuma SMS mutane m , sana'a, sadaukar ruhu na sha'anin. Kamfanoni sun jagoranci jagoranci ta hanyar ISO 9001: 2008 tsarin kula da ingancin ingancin ƙasa, takardar shedar CE EU; CCC.SGS.CQC sauran takaddun samfur masu alaƙa. Muna sa ran sake kunna haɗin gwiwar kamfaninmu.

Ƙuntataccen Inganci:
1) Yayin da kuma bayan samarwa, ma'aikatan 4 QC tare da fiye da shekaru 5 sun gwada samfurori a cikin bazuwar.
2) dakin gwaje-gwaje na ƙasa tare da takaddun shaida na CNAS
3) Amintaccen dubawa daga wani ɓangare na uku da aka zaɓa / biya ta mai siye, kamar SGS, BV.
4) Malesiya, Indonesia, Singapore, Philippines, Australia, Peru da UK sun amince da su. Mun mallaki UL / FM, ISO9001/18001, FPC takaddun shaida.

ƙarin koyo game da takaddun shaida

Shiryawa da Bayarwa:
Cikakkun abubuwan tattarawa: a cikin daure masu kyau na teku mai hexagonal cike da ɗigon ƙarfe, Tare da majajjawa nailan biyu ga kowane daure.
Bayanin Bayarwa: Dangane da QTY, yawanci wata ɗaya.