Komai sabon mai siye ko tsohon siye, Mun yi imani da dogon magana da amintaccen dangantaka don Mafi kyawun ingancin Erw madaidaiciya Welded Frequency Erw Karfe Welded bututu Youfa Brand babban masana'anta don welded karfe bututu , We persistently establish our company spirit "quality lives the company, credit yana tabbatar da haɗin kai kuma yana riƙe taken a cikin zukatanmu: abokan ciniki da farko.
Komai sabon mai siye ko tsohon mai siye, Mun yi imani da dogon magana da amintaccen dangantaka donErw Madaidaitan Welded Bututu, Welded Frequency Erw Karfe bututu, Youfa. babbar masana'anta don bututun ƙarfe na welded, Kamfanin yana da lambobi na dandamali na kasuwancin waje, waɗanda suke Alibaba, Globalsources, Kasuwar Duniya, Made-in-china. "XinGuangYang" HID kayayyakin suna sayar da kyau sosai a Turai, Amurka, Gabas ta Tsakiya da sauran yankuna fiye da kasashe 30.
Samfura | Hot tsoma Galvanized Karfe bututu |
Kayan abu | Karfe Karfe |
Daraja | Q195 = S195/A53 Darasi A Q235 = S235 / A53 Daraja B / A500 Daraja A / STK400 / SS400 / ST42.2 Q345 = S355JR/A500 Digiri na B Daraja C |
Daidaitawa | EN39, BS1139, BS1387, EN10255, ASTM A53, ASTM A500, A36, ASTM A795, ISO65, ANSI C80, DIN2440, JIS G3444, GB/T3091, GB/T13793 |
Surface | Tutiya shafi 200-500g/m2 (30-70um) |
Ƙarshe | Ƙarshen fili |
tare da ko ba tare da iyakoki ba |
Ƙuntataccen Inganci:
1) A lokacin 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.