Kayan aiki masu kyau, ƙwararrun ma'aikatan riba, da kuma ingantattun kayayyaki da ayyuka bayan siyarwa; Mun kasance mata da yara masu haɗin kai, kowane mutum yana bin kamfanin "haɗin kai, sadaukarwa, haƙuri" don Aji na Farko na Aiki na Kamfanin.Karfe Zagaye TubeAn ƙera a Youfa Brand, babbar masana'antar bututun ƙarfe na carbon, Muna maraba da masu siyayya, ƙungiyoyin kasuwanci da abokai daga dukkan fannoni na muhalli don yin magana da mu da kuma neman haɗin gwiwa don samun riba.
Kayan aiki masu kyau, ƙwararrun ma'aikatan riba, da kuma ingantattun kayayyaki da ayyuka bayan siyarwa; Mun kasance mata da yara masu haɗin kai, kowane mutum yana bin kamfanin yana amfanar "haɗin kai, sadaukarwa, haƙuri" donHs Code Carbon Ba tare da Sumul Karfe Bututu, Bakin Karfe bututu mara sumul, Karfe Zagaye TubeBarka da zuwa ziyartar kamfaninmu da masana'antarmu, akwai mafita daban-daban da aka nuna a cikin ɗakin nunin mu waɗanda zasu dace da tsammaninku, a halin yanzu, idan kun dace ku ziyarci gidan yanar gizon mu, ma'aikatan tallace-tallace za su yi ƙoƙarinsu don samar muku da mafi kyawun sabis.
| Samfuri | Bututun Karfe Mai Zurfi da Murabba'i Mai Rami Mai Rami |
| 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 | DIN 2440, ISO 65, EN10219GB/T 6728 JIS 3444/3466 ASTM A53, A500, A36 |
| saman | Rufin zinc 200-500g/m2 (30-70um) |
| Ƙarshe | Ƙarshen layi |
| Ƙayyadewa | OD: 20*20-500*500mm; 20*40-300*500mm Kauri: 1.0-30.0mm Tsawon: 2-12m |



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 shi. 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.
Layukan samar da bututun ƙarfe mai siffar murabba'i da kuma siffar murabba'i guda 12 masu zafi da aka yi da galvanized
Masana'antu:
Tianjin Youfa Dezhong Karfe Pipe Co., Ltd;
Kamfanin Handan Youfa Steel Pipe Co., Ltd.
Kamfanin Shanxi Youfa Steel Bututun Kaya, Ltd.
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