Muna dogara ne da ƙarfin fasaha mai ƙarfi kuma muna ci gaba da ƙirƙirar fasahohi masu inganci don biyan buƙatun masana'antar OEM/ODM ta hanyar bututun bututun mai na Q235/ bututun ƙarfe na galvanized/mai da bututun ƙarfe na gas don bututun bututu. Kamfanin Youfa shine babban kamfanin kera bututun ƙarfe na carbon, Rayuwa ta hanyar inganci mai kyau, haɓakawa ta hanyar ƙimar bashi shine burinmu na har abada. Muna da tabbacin cewa jim kaɗan bayan kun duba mu za mu zama abokan hulɗa na dogon lokaci.
Muna dogara ne da ƙarfin fasaha mai ƙarfi kuma muna ci gaba da ƙirƙirar fasahohi masu inganci don biyan buƙatunGalvanized Karfe Bututu, Gi bututun ƙarfe, Bututun Karfe na Iron, Ta hanyar bin ƙa'idar "jagorancin ɗan adam, cin nasara ta hanyar inganci", kamfaninmu yana maraba da 'yan kasuwa daga gida da waje da gaske don ziyarce mu, tattaunawa da mu kan harkokin kasuwanci da kuma ƙirƙirar makoma mai kyau tare.
| Samfuri | Bututun Karfe Mai Zafi |
| Kayan Aiki | Karfe Mai Kauri |
| Matsayi | Q195 = S195 / A53 Aji A Q235 = S235 / A53 Daraja B / A500 Daraja A / STK400 / SS400 / ST42.2 Q345 = S355JR / A500 Daraja B Daraja C |
| Daidaitacce | EN39, BS1139, BS1387, EN10255, ASTM A53, ASTM A500, A36, ASTM A795, ISO65, ANSI C80, DIN2440, JIS G3444, GB/T3091, GB/T13793 |
| saman | Rufin zinc 200-500g/m2 (30-70um) |
| Ƙarshe | Ƙarshen layi |
| da ko ba tare da huluna ba |

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.



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