An sadaukar da shi ga ingantaccen umarni mai inganci da tallafin mai siye mai kyau, ƙwararrun ma'aikatanmu koyaushe suna nan don tattauna buƙatunku da kuma tabbatar da gamsuwar abokin ciniki don Mafi kyawun Farashi don Nauyin Karfe na Carbon Inci na Q195-q345 Ms.Bututu Mai Siffa Mai Zurfi Mai RamiKamfanin Youfa na Galvanized Welded Black Brand shine babban kamfanin kera bututun ƙarfe mai walda, Mu ɗaya ne daga cikin manyan masana'antun 100% a China. Manyan ƙungiyoyin kasuwanci da yawa suna shigo da kayayyaki daga gare mu, don haka za mu iya samar muku da farashi mai kyau tare da irin wannan kyakkyawan farashi idan kuna sha'awar mu.
An sadaukar da shi ga ingantaccen umarni mai inganci da tallafin mai siye mai kyau, ƙwararrun ma'aikatanmu koyaushe suna nan don tattauna buƙatunku da kuma tabbatar da gamsuwar abokin ciniki.Bututun Galvanized Hollow, Bututu Mai Siffa Mai Zurfi Mai Rami, Bututun Karfe Mai Karfe Mai Karfe, Babban masana'anta don bututun ƙarfe mai walda, youfaKamfaninmu yana ba da cikakken kewayon daga kafin siyarwa zuwa sabis na bayan siyarwa, daga haɓaka samfura zuwa duba amfani da kulawa, bisa ga ƙarfin fasaha mai ƙarfi, ingantaccen aikin samfura, farashi mai ma'ana da cikakken sabis, za mu ci gaba da haɓakawa, don bayar da mafita da ayyuka masu inganci, da haɓaka haɗin gwiwa mai ɗorewa tare da abokan cinikinmu, ci gaba tare da ƙirƙirar makoma mafi kyau.
| 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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