Mun yi imani da: Kirkire-kirkire shine ruhinmu da ruhinmu. Inganci shine rayuwarmu. Bukatar mai siye shine Allahnmu ga ƙwararrun ƙasar SinMai laushi bututun ƙarfe Astm A53 CarbonKamfanin Youfa na Karfe Sq Tube shi ne babban kamfanin kera bututun ƙarfe na carbon. Idan kuna sha'awar kowane samfurinmu ko kuna son tattauna wani tsari na musamman, da fatan za ku iya tuntuɓar mu. Muna fatan kafa kyakkyawar alaƙar kasuwanci da sabbin abokan ciniki a duk faɗin duniya nan gaba kaɗan.
Mun yi imani da: Kirkire-kirkire shine ruhinmu da ruhinmu. Inganci shine rayuwarmu. Bukatar mai siye shine AllahnmuA53 Carbon, Mai laushi bututun ƙarfe Astm, Lanƙwasa bututun ƙarfe mai laushi Astm A53 Carbon Karfe Sq TubeMuna ƙoƙari don samun ƙwarewa, ci gaba da haɓakawa da ƙirƙira, muna da niyyar sanya mu "amintaccen abokin ciniki" da kuma "zaɓin farko na alamar kayan haɗin injina na injiniya". Zaɓe mu, raba yanayin cin nasara!
| Samfuri | ASTM A53 Baƙi Fentin ƙarfe mai walda |
| Kayan Aiki | Karfe na Carbon |
| Matsayi | Q195 = S195 / A53 Aji A Q235 = S235 / A53 Daraja B / A500 Daraja AQ345 = S355JR / A500 Daraja B Daraja C |
| Daidaitacce | GB/T3091, GB/T13793API 5L/ASTM A53, A500, A36, ASTM A795 |
| Bayani dalla-dalla | ASTM A53 A500 sch10- sch80 |
| saman | Baƙi da aka fenti |
| Ƙarshe | Ƙarshen layi ɗaya |
| Ƙarshen da aka yanke |


Tsarin Inganci Mai Tsauri:
1) A lokacin da kuma bayan samarwa, ma'aikatan QC guda 4 waɗanda suka yi fiye da shekaru 5 suna duba samfura bazuwar.
2) Dakin gwaje-gwaje na ƙasa mai lasisi tare da takaddun shaida na CNAS
3) Dubawa mai karɓuwa daga wani ɓangare na uku da mai siye ya naɗa/ya biya, kamar SGS, BV.
4) Malesiya, Indonesia, Singapore, Philippines, Ostiraliya, Peru da Birtaniya sun amince da su. Muna da takaddun shaida na UL /FM, ISO9001/18001, FPC.
ƙara koyo game da takaddun shaida
Shiryawa da Isarwa:
Cikakkun Bayanan Marufi: a cikin fakitin ruwa masu girman hexagonal waɗanda aka cika da sandunan ƙarfe, Tare da majajjawa na nailan guda biyu ga kowane fakiti.
Cikakkun Bayanan Isarwa: Dangane da yawan jama'a, yawanci wata ɗaya ne.

-
Farashi mai ƙarancin farashi don Bs1387 Hot Dip mai inci 5 galvanized ...
-
Jerin Farashi don Sanyi Birgima Karkace Welded Black H...
-
Sabon Zuwan China Square Kuma Rectangular Tube S...
-
Jadawalin Carbo mai kauri 40 Inci 3 mai kauri...
-
An tsara bututun ƙarfe mai kyau na Pre Galvanized Square/...
-
OEM Musamman Astm A106 Gr.b Carbon Karfe Kabu ...




